Hi everyone! I recieved my TX2590eo this week. Love it so far, but the system runs a bit hot and noisy compared to my previous laptop (sony vaio vgn-sz110)... The undervolting the Turion Ultra thread healeped a lot much thanks to the contribution by Mr.Systematic and his great piece of software But there is one other heat sorce left: the RS780M northbridge and the power hungry HD 3200 that lives inside it... As you know neither the Catalyst Control Center nor the AMD Overdrive utility provide any options to control the clocks of the graphics chip. 3rd party utilities such as RivaTuner also do not provide any usefull features... But not to worry! I have found this official? piece of software called AMD GPU Clock Tool, and am writing this with my gpu clocked @ 47.73Mhz core 100Mhz memory Here's the link to the latest version I could find: http://www.techpowerup.com/downloads/1128/AMD_GPU_Clock_Tool_v0.9.8.html Let the underclocking and commenting begin!