Just few days after having released the version 0.2.9, W1zzard, the guy behind GPU-Z, has released a bugfix+new_features versions. So forget the version 0.2.9 and grab GPU-Z 0.3.0.
* Fixed monitors panel showing up sometimes
* Re-enabled dupecheck for VGA BIOS upload
* Corrected 9800 GTX release date
* Added support for NVIDIA Quadro VX 200
* Fixed voltage readings on HD 4870 and HD 4870 X2