Here's a useful technique for troubleshooting scheduler problems: 1) Copy the \"scheduler_request_X.xml\" file from a client to the machine running the scheduler. (X = your project URL) 2) Run the scheduler under the debugger, giving it this file as stdin, i.e.: gdb cgi (set a breakpoint) r < scheduler_request_X.xml 3) You may have to doctor the database as follows: update host set rpc_seqno=0, rpc_time=0 where hostid=N to keep the scheduler from rejecting the request. "; page_tail(); ?>