new video card, resolution issues

I just recently bought a nvidia e-geforce 7600 GS video card because my old geforce fx 5200 was pretty terrible.

On my old video card i had my resolution at 1280-1024 pixels.

But on my new video card the settings only allow up to 1024 - 768 even though my monitor can support up to 1600-1024.

I tried every setting i could look at in the nvidia control panel and reschanger XP isn't helping at all...

It was just like this at first on my old video card but i was able to check an option on the old nvidia ANALOG display called like "allow resolutions that may not be supported" but theres no longer an analog display so i can't find that option anywhere.

Please help >< :cry
Thank you