Question about samsung 913t

when i set up the moniter using the software and whatnot that came with it it only allowed me to hit 60Hz refresh, i turned off "hide display modes this moniter can't support" and it gave me 75Hz options so im running there.

On the box it says 1280x1024@75Hz, think im ok???

I don't think you will hurt anything but there is no need to run an LCD above 60Hz refresh rates. You will not get a flicker like you would get on a CRT and you will just waste resources running it faster.