ePSXe video config. ???

I have ePSXe working and all but I have Pete's open gl driver, and I was wondering if that worked alot better when emulateing? My gfx card is a Nvidia Geforce FX 5200 128mb. I was also wondering if there was a way to get my card to run in open GL mode. Not all sure how that works, but I guess if I did then I wouldn't be asking right?

A Geforce FX should support Pete's OpenGL2 which can give you better quality graphics. I don't own a Nvidia myself (I have a Radeon) but I can change the settings from Control Panel>Display>Settings>Advanced.