smithgt:

I have this problem with an Nvidea GeForce 7300 GS using driver version: 175.19. Does anybody else have a similar issue?

I'm experiencing the same issue. Nvidea GeForce 7600 GS using the same drivers you listed.  I've updated the NVidia drivers everytime an update comes out hoping that it will fix my problem.  No luck yet and it's been 18 months.