Nayda delete the .fxp files and you should be ok.

>Hi everybody,
>
>This is very annoying. I recompiled the whole project with recompile all option checked and tested it from command window in the same directory as a project. It stoped at my set step on correctly.
>
>Now I bring this project to another directory and try to run it, and it shows Source not available. I repeated this process few times already. If I hit step out on debugger it continues to run the whole very long code :(
>
>What can I do? I need to find out one very complicated problem and I need to debug it...