diff --git a/client/cpu_sched.cpp b/client/cpu_sched.cpp
index 649ccbb67b..a5c80baeb7 100644
--- a/client/cpu_sched.cpp
+++ b/client/cpu_sched.cpp
@@ -37,6 +37,7 @@
 
 #ifdef _WIN32
 #include "boinc_win.h"
+#include "win_util.h"
 #endif
 
 #include <string>
@@ -193,12 +194,13 @@ bool gpus_usable = true;
 bool check_coprocs_usable() {
 #ifdef _WIN32
     unsigned int i;
+    bool new_usable = !is_remote_desktop();
     if (gpus_usable) {
         if (!new_usable) {
             gpus_usable = false;
             for (i=0; i<gstate.results.size(); i++) {
                 RESULT* rp = gstate.results[i];
-                if (avp->ncudas || rp->avp->natis) {
+                if (rp->avp->ncudas || rp->avp->natis) {
                     rp->coproc_missing = true;
                 }
             }
diff --git a/client/sim.h b/client/sim.h
index 392af4d8d3..e7efb825a5 100644
--- a/client/sim.h
+++ b/client/sim.h
@@ -307,6 +307,7 @@ extern bool dcf_stats;
 extern bool cpu_sched_rr_only;
 extern bool dual_dcf;
 extern bool work_fetch_old;
+extern bool gpus_usable;
 
 #define WORK_FETCH_PERIOD   60
 
diff --git a/win_build/boinc_cli.vcproj b/win_build/boinc_cli.vcproj
index 13da844cea..77e8538112 100644
--- a/win_build/boinc_cli.vcproj
+++ b/win_build/boinc_cli.vcproj
@@ -1046,6 +1046,10 @@
 				RelativePath="..\Client\client_types.cpp"
 				>
 			</File>
+			<File
+				RelativePath="..\client\coproc_detect.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\client\cpu_sched.cpp"
 				>