Try to use SYS(1104) to clear memory buffers.

>Hi,
>
>My 03 applications written using VFP5a when running under Win9x environment,
>after a few day give 'illegal operation...' on one of them.
>On clicking it, it will cause other 02 application to give illegal operation
>message too and shut down.
>
>I had monitor that even with the resource is still at 82% when my application is running fine and then resources is still the same when it hit the error message.
>
>Please advise me on this problem as I am loss as to how to solve this problem.