I hope somebody can help me... My G25 is only 3 months old and i am very happy with it, however just recently i have noticed everytime i power up my pc and go to race a sim, the wheel is about 5 or 10 degrees off centre.
Unplugging the usb cable doesn't rectify the problem and the only solution i have found is to unclamp the wheel, power down the Pc, unplug the power cable to the wheel and then reverse the process, which as you can imagine is a complete pain. Is this a common flaw or do i have something set up wrong.. Or in the worse case is the wheel defective.
 

i've had a similar issue, but not for some time.  i believe i rectified it by reinstalling the drivers... oh, and make sure you're not using the profiler!

You might also try just recalibrating it in Control Panel.   

In the profiler,
Device / Game Controllers / Properties

Then just test, move each control. 

I had the same problem too once - I used this & all was ok again.  I think it clears extra lines or duplicate files or something from ya driver config - I can't remember but you might have to re-install the driver again after you run this program - but try it 1st before you do it might just work.

Hope this helps it did for me no problem.   :biggrin:

Cheers
Jeff