My palit 1gb hd4870 sonic wont overclock the gpu clock in ccc. The memory clock adjusts and is sitting on 1040MHz, but the gpu clock is listed as 500MHz, in "current values", instead of 780MHz, and wont move. Temp comes around 40, activity 0, and fan (without override) is 50%.
I'm using 9.4 catalyst drivers on vista ultimate 64bit.
never had nvidia drivers near it, and a week or so ago updated from 8.6 catalyst to the 9.4. Never looked at the setting under 8.6. Any help would be appreciated, only noticed last night when I installed UT3 and it didn't look as hot as I thought it would.