I just bought the msi 570gtx OC iii,installed it on my pc i upgraded my 4800 ati series msi....and i have this problem,my screen is a 23inch LG lcd screen,running at 1920x1080p on my previous card...so i just installed it got the drivers ready,but it seems there's a problem with my resolution unable to go higher than 1200x1080 and with max settings at 1600x1200p,it dosen't show me the option to go over to 1920x1080p and even if i try to go 1600x1200 or 1600x1080p it says sdub out of siq range...what's the problem here?the card is brand new....anything i did wrong?