Drivers
Temp go up about up to 3C on GPU & CPU.
I dont realy know if that happend after i have instal new BIOS or what.
I did move my lappy on other place , wormer room & change layout my lappy , before was like 15% slope , now is flat , so before i got like 1/4" to 1" gap under & now is flat , 1/4" , so that means less air . Thats why my tem is up , the room temp is up too , too cold outside

I will gonna try raise rear legs for 1/4" well see.
Anyway , i move lappy like week after i got the 71.50 drivers so that temp pic was from that time.
About that drivers , i was having problem with set up on my lappy.
So i custom build them .
After like few days playing with them got basic idea , what is need, what is garbage & how must looks NV4 disp.info to make it work.
Guys from
http://www.laptopvideo2go.com/ don't like me too much , but if they drivers & Modded INF don't work for me all the time (
some of them do, but not all of them )
& some was running but got F.U. refresh rate in game like Doom3 & can' play the game

So i gotta make them to work for me anyway

The older drivers are better for benchmarks.
The new drivers are better for new games.
Is up to you what you looking for

I gonna get my new 1GB DDR400 on fri or sat , so i will run some benchmarks

About that refresh rate for LCD , what i know is disabled for like last 4-5 drivers , so i must dig from some 6x.xx
I gonna need write to Acer tech. support for
detail LCD spec , if is possible to handle 70 or 75 Hz for long period time , or
anybody got it allready ????????????? 
Only problem what i find out is i kill multiple monitors ( don't use them anyway ) but if somebody loan me a 30" LCD i will fix it
WARNING !! DON'T PLAY WITH YOUR GPU DRIVERS !! YOU MAY DAMAGE YOUR GPU OR SYSTEM !!!