diff --git a/checkin_notes b/checkin_notes
index 6588d74c58..4ab222979f 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -10052,3 +10052,16 @@ David  12 Dec 2008
     sched/
         sched_config.cpp,h
         sched_send.cpp
+
+Rom    12 Dec 2008
+    - WINSETUP: Make sure we don't try and do anything with the
+        SeDenyRemoteInteractiveLogonRight user right on Windows 
+        2000 or older. Fixes #789
+        
+    win_build/installerv2/redist/Windows/src/boinccas/
+        boinccas.rc
+        CAGrantBOINCAdminsRights.cpp
+        CAGrantBOINCMasterRights.cpp
+        CAGrantBOINCProjectRights.cpp
+        CAGrantBOINCProjectsRights.cpp
+        CAGrantBOINCUsersRights.cpp
diff --git a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCAdminsRights.cpp b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCAdminsRights.cpp
index 0332e92cee..f5a047cdcb 100644
--- a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCAdminsRights.cpp
+++ b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCAdminsRights.cpp
@@ -63,8 +63,14 @@ CAGrantBOINCAdminsRights::~CAGrantBOINCAdminsRights()
 UINT CAGrantBOINCAdminsRights::OnExecution()
 {
     PSID        pSid;
+    tstring     strOSVersion;
     UINT        uiReturnValue = -1;
 
+
+    uiReturnValue = GetProperty( _T("VersionNT"), strOSVersion );
+    if ( uiReturnValue ) return uiReturnValue;
+
+
     //
     // Obtain the SID of the user/group.
     // Note that we could target a specific machine, but we don't.
@@ -124,9 +130,13 @@ UINT CAGrantBOINCAdminsRights::OnExecution()
         GrantUserRight(pSid, L"SeDenyServiceLogonRight", FALSE);
         LogMessage(INSTALLMESSAGE_INFO, NULL, NULL, NULL, NULL, _T("Check completed."));
 
-        LogMessage(INSTALLMESSAGE_INFO, NULL, NULL, NULL, NULL, _T("Checking the 'SeDenyRemoteInteractiveLogonRight' right."));
-        GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", FALSE);
-        LogMessage(INSTALLMESSAGE_INFO, NULL, NULL, NULL, NULL, _T("Check completed."));
+        // Windows 2000 and older does not have the SeDenyRemoteInteractiveLogonRight user right
+        //
+        if (strOSVersion > _T("500")) {
+            LogMessage(INSTALLMESSAGE_INFO, NULL, NULL, NULL, NULL, _T("Checking the 'SeDenyRemoteInteractiveLogonRight' right."));
+            GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", FALSE);
+            LogMessage(INSTALLMESSAGE_INFO, NULL, NULL, NULL, NULL, _T("Check completed."));
+        }
 
         // Privileges
         LogMessage(INSTALLMESSAGE_INFO, NULL, NULL, NULL, NULL, _T("Checking the 'SeTcbPrivilege' right."));
diff --git a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCMasterRights.cpp b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCMasterRights.cpp
index 3665f61f8d..2d20a48353 100644
--- a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCMasterRights.cpp
+++ b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCMasterRights.cpp
@@ -64,12 +64,16 @@ UINT CAGrantBOINCMasterRights::OnExecution()
 {
     PSID        pSid;
     tstring     strBOINCMasterAccountUsername;
+    tstring     strOSVersion;
     UINT        uiReturnValue = -1;
 
 
     uiReturnValue = GetProperty( _T("BOINC_MASTER_USERNAME"), strBOINCMasterAccountUsername );
     if ( uiReturnValue ) return uiReturnValue;
 
+    uiReturnValue = GetProperty( _T("VersionNT"), strOSVersion );
+    if ( uiReturnValue ) return uiReturnValue;
+
 
     //
     // Obtain the SID of the user/group.
@@ -128,18 +132,23 @@ UINT CAGrantBOINCMasterRights::OnExecution()
         GrantUserRight(pSid, L"SeDenyBatchLogonRight", FALSE);
         GrantUserRight(pSid, L"SeDenyServiceLogonRight", FALSE);
 
-        if (!GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", TRUE))
-        {
-            LogMessage(
-                INSTALLMESSAGE_ERROR,
-                NULL, 
-                NULL,
-                NULL,
-                NULL,
-                _T("Failed call to GrantUserRight - SeDenyRemoteInteractiveLogonRight")
-            );
+        // Windows 2000 and older does not have the SeDenyRemoteInteractiveLogonRight user right
+        //
+        if (strOSVersion > _T("500")) {
+            if (!GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", TRUE))
+            {
+                LogMessage(
+                    INSTALLMESSAGE_ERROR,
+                    NULL, 
+                    NULL,
+                    NULL,
+                    NULL,
+                    _T("Failed call to GrantUserRight - SeDenyRemoteInteractiveLogonRight")
+                );
+            }
         }
 
+
         // Privileges
         GrantUserRight(pSid, L"SeTcbPrivilege", FALSE);
         GrantUserRight(pSid, L"SeMachineAccountPrivilege", FALSE);
diff --git a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectRights.cpp b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectRights.cpp
index 876bab3557..33cf1817ec 100644
--- a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectRights.cpp
+++ b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectRights.cpp
@@ -64,12 +64,16 @@ UINT CAGrantBOINCProjectRights::OnExecution()
 {
     PSID        pSid;
     tstring     strBOINCProjectAccountUsername;
+    tstring     strOSVersion;
     UINT        uiReturnValue = -1;
 
 
     uiReturnValue = GetProperty( _T("BOINC_PROJECT_USERNAME"), strBOINCProjectAccountUsername );
     if ( uiReturnValue ) return uiReturnValue;
 
+    uiReturnValue = GetProperty( _T("VersionNT"), strOSVersion );
+    if ( uiReturnValue ) return uiReturnValue;
+
 
     //
     // Obtain the SID of the user/group.
@@ -138,16 +142,20 @@ UINT CAGrantBOINCProjectRights::OnExecution()
         GrantUserRight(pSid, L"SeDenyBatchLogonRight", FALSE);
         GrantUserRight(pSid, L"SeDenyServiceLogonRight", FALSE);
 
-        if (!GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", TRUE))
-        {
-            LogMessage(
-                INSTALLMESSAGE_ERROR,
-                NULL, 
-                NULL,
-                NULL,
-                NULL,
-                _T("Failed call to GrantUserRight - SeDenyRemoteInteractiveLogonRight")
-            );
+        // Windows 2000 and older does not have the SeDenyRemoteInteractiveLogonRight user right
+        //
+        if (strOSVersion > _T("500")) {
+            if (!GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", TRUE))
+            {
+                LogMessage(
+                    INSTALLMESSAGE_ERROR,
+                    NULL, 
+                    NULL,
+                    NULL,
+                    NULL,
+                    _T("Failed call to GrantUserRight - SeDenyRemoteInteractiveLogonRight")
+                );
+            }
         }
 
         // Privileges
diff --git a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectsRights.cpp b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectsRights.cpp
index 07b9522093..4a2f3a1b03 100644
--- a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectsRights.cpp
+++ b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCProjectsRights.cpp
@@ -63,8 +63,14 @@ CAGrantBOINCProjectsRights::~CAGrantBOINCProjectsRights()
 UINT CAGrantBOINCProjectsRights::OnExecution()
 {
     PSID        pSid;
+    tstring     strOSVersion;
     UINT        uiReturnValue = -1;
 
+
+    uiReturnValue = GetProperty( _T("VersionNT"), strOSVersion );
+    if ( uiReturnValue ) return uiReturnValue;
+
+
     //
     // Obtain the SID of the user/group.
     // Note that we could target a specific machine, but we don't.
@@ -97,7 +103,13 @@ UINT CAGrantBOINCProjectsRights::OnExecution()
         GrantUserRight(pSid, L"SeDenyInteractiveLogonRight", FALSE);
         GrantUserRight(pSid, L"SeDenyBatchLogonRight", FALSE);
         GrantUserRight(pSid, L"SeDenyServiceLogonRight", FALSE);
-        GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", FALSE);
+
+        // Windows 2000 and older does not have the SeDenyRemoteInteractiveLogonRight user right
+        //
+        if (strOSVersion > _T("500")) {
+            GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", FALSE);
+        }
+
 
         // Privileges
         GrantUserRight(pSid, L"SeTcbPrivilege", FALSE);
diff --git a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCUsersRights.cpp b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCUsersRights.cpp
index c237e3fe5b..75322a3c07 100644
--- a/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCUsersRights.cpp
+++ b/win_build/installerv2/redist/Windows/src/boinccas/CAGrantBOINCUsersRights.cpp
@@ -63,8 +63,14 @@ CAGrantBOINCUsersRights::~CAGrantBOINCUsersRights()
 UINT CAGrantBOINCUsersRights::OnExecution()
 {
     PSID        pSid;
+    tstring     strOSVersion;
     UINT        uiReturnValue = -1;
 
+
+    uiReturnValue = GetProperty( _T("VersionNT"), strOSVersion );
+    if ( uiReturnValue ) return uiReturnValue;
+
+
     //
     // Obtain the SID of the user/group.
     // Note that we could target a specific machine, but we don't.
@@ -97,7 +103,13 @@ UINT CAGrantBOINCUsersRights::OnExecution()
         GrantUserRight(pSid, L"SeDenyInteractiveLogonRight", FALSE);
         GrantUserRight(pSid, L"SeDenyBatchLogonRight", FALSE);
         GrantUserRight(pSid, L"SeDenyServiceLogonRight", FALSE);
-        GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", FALSE);
+
+        // Windows 2000 and older does not have the SeDenyRemoteInteractiveLogonRight user right
+        //
+        if (strOSVersion > _T("500")) {
+            GrantUserRight(pSid, L"SeDenyRemoteInteractiveLogonRight", FALSE);
+        }
+
 
         // Privileges
         GrantUserRight(pSid, L"SeTcbPrivilege", FALSE);
diff --git a/win_build/installerv2/redist/Windows/src/boinccas/boinccas.rc b/win_build/installerv2/redist/Windows/src/boinccas/boinccas.rc
index 6ac6331dde..85ad47f80f 100644
--- a/win_build/installerv2/redist/Windows/src/boinccas/boinccas.rc
+++ b/win_build/installerv2/redist/Windows/src/boinccas/boinccas.rc
@@ -53,8 +53,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,0,120
- PRODUCTVERSION 1,0,0,120
+ FILEVERSION 1,0,0,125
+ PRODUCTVERSION 1,0,0,125
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -70,12 +70,12 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "FileDescription", "BOINC Dynamic Link Library"
-            VALUE "FileVersion", "1.0.0.120"
+            VALUE "FileVersion", "1.0.0.125"
             VALUE "InternalName", "BOINC"
             VALUE "LegalCopyright", "Copyright (C) 2005-2008"
             VALUE "OriginalFilename", "BOINC.dll"
             VALUE "ProductName", " BOINC Dynamic Link Library"
-            VALUE "ProductVersion", "1.0.0.120"
+            VALUE "ProductVersion", "1.0.0.125"
         END
     END
     BLOCK "VarFileInfo"