Hey Guy's...Need you help on this one!! " Memory Access Violation " ???

Blitz3D Forums/Blitz3D Programming/Hey Guy's...Need you help on this one!! " Memory Access Violation " ???

I get " Memory Access Violation " quite often on a compiled exe with Debug switched off. Run it again and it's fine.
Very embarassing when showing friends. It's as if the graphics card crashes cause it's not ready for a Graphics3D change, then just doouble-click and run again and it's fine.
Any ideas?