I "ran" it, and while it "burnt" a processor for a while and killed VFP 7.0 SP 1 eventually, it didn't cause any system errors. (Note: I'm running XP Pro on a dual processor system.) I also noted that when I went back into 7.0, my _command.prg file had been "reset" - it was totally cleared / erased.

Rick

>No?
>Try the following:
>in the command window of VFP7 execute the following command:
>

>CrashTest=EVALUATE(Replicate('['+Replicate('test',62)+']+', 127)+'[]')
>

>99% guarantee you will get Fatal Exception 0xC000:0005
>After some more tests (varing with the last number in the command, when tryng to start the VFP7 IDE you will get Fatal Exception - no way in... no way out - just reinstall
>
>(if anyone knows way to fix that without reinstall - it will be greatly appreciated)
>
>btw. we use VSS6 together with VFP7 SP1
>Also invalid memory page reference error is raised when executing the similar command in VFP6 SP5