Fra
www.geforcefag.com:Q. I have an ASUS K7M, A7V or Abit BE6-II motherboard and I have instability or tearing problems with the GeForce. How can I fix it?
Thanks to Markus Weissmann who told me about this solution from Creative Labs:
The ASUS K7M has a jumper for selecting the I/O-voltage, which is set to 3.4V by default. Set this to 3.31V (since this is the \'official\' voltage for video cards). On the K7M this jumper is on the upper right side, a jumper-block with 4 pins.
The ASUS A7V runs at 3.56V by default. Try changing this to 3.31V or 3.35V.
This is also true of the Abit BE6-II, which is set to have an I/O voltage of 3.5V by default. Try changing this to 3.31V.
However, for some people the reverse may be true - increasing the voltage may fix the problem.