Best way to reproduce Memory Errors..

I know I have an issue with the Memory in a Dell notebook. After a few months I think they might even send me an engineer to replace it and fix another problem.

For a month or so get I got a daily BIOS Memory read/write error, this reduced the memory and solved the crash problems in the OS.

Now I do not get those errors (every boot) but in Windows I get regular Crashes when using something that eats up RAM. Warcraft III or overnet etc.

I need a program that will run a read/write test on the memory so i can reproduce the problem with ease, so i do not get flobbed off at the final hurdle.

Any Idea's?

To test memory, I would just use Memtest.

Cheers.