Dont need chat your gonna want to print this....Ok first of lets make sure your 9800 pro can take 9800xt speeds....
Get rid of ATI tool....
Download this instead...
Rage 3d
These are 9800xt normal speeds
Clock Speed 412MHz
Memory speed 730MHz
these are 9800 pro speeds
Clock Speed 380MHz
Memory speed 680MHz
Now with Rage 3d what you want to do is up the core first...(clock speed) from 380 to 405
and run this program once
Aqua Mark
Next (if no white dots on anyting) up the memroy speed to 700 and run the program again..
If still no white pixels up the core to 412
run the program again(still no signs of white dots)
then up the memory speed to715 and keep running the program after each up in the memory speed(do not run the core speed more that 412mhz!!!)
you can keep going up on the meory speed) But again do not go past 740 for the memory speeds)