Sigmatel C-Major HD Audio Driver Problems

I have tried it twice (first time a month or more ago, last time yesturday) and each time I experience the same problem. After installing the driver when I go from one song to another (by clicking to next or naturally at the end of each song) Media Player shows a message saying something like "media changing" and I get like a 5-7 sec delay between the songs. When I uninstall the driver and restart the system OS finds the MS driver and it works fine and the next song starts immediately. Does anyone else have this issue?

 

I have an XPS 410 with the integrated card and running on Vista Ultimate.