Thanks to Savagenews.com. Matrox has released new version of their Technical Support Tweak Utility v 4.03.004 and Matrox have also update their Matrox Technical Support Mini Diagnostic application to version 1.52.000. It does supports these chips/cards: G100, G100 MMS, G200, G200 MMS, G400, G450 and G550.
What's New
Download Matrox Technical Support Tweak Utility v 4.03.004
Download Matrox Technical Support Mini Diagnostic Tool v 1.52.000
Download Matrox Technical Support Tweak Utility v 4.03.004
Download Matrox Technical Support Mini Diagnostic Tool v 1.52.000