The following line are in a build program I used to recompile apps. It resides in the d:\development\planmgmt\ directory which is also the default at the time it's run. After running this program, when I subsequently run the first app I get the "Source not found" message in the debugger. The second app debugs fine. There is a path statement in the startup program of the app that includes the SalesTracking directory. Why would running one be different than running the other?

build app d:\development\planmgmt\salestracking.app from salestracking\salestracking.pjx recompile
build app d:\development\planmgmt\salestracking\salestracking.app from salestracking\salestracking.pjx recompile