>I get a strange error in my Visual FoxPro application and it must be outside of the FoxPro code I write because its not caught in my error handler.
>
>The Error I get is 'Mismatched pushjmp/popjmp call.'
>
>Does anyone have any ideas?

Yeah, that error is a VFP error and is not solvable from within your application. It is usually due to a bad DLL somewhere. Try reinstalling VFP and see if the error goes away. Keep in mind that to do an effective reinstall you must first uninstall.