The only Sigmatel drivers digitally signed by Microsoft Corp are those included on their os installation disks. Sigmatel doesn't provide support to end users as they don't sell their products to end users. They sell them to system builders and vendors. If you've ever searched for Sigmatel drivers you would know that they only come in OEM pc systems and retail motherboards. If you want a driver that works, then describe your pc system by brand and model or by retail motherboard.
If you are unable to provide the pc system or motherboard info, then I suggest the following software:
To find make and model of pc hardware, EVEREST Home Edition is a free system diagnostics, system information program that will id most hardware onboard a mb. as well as the actual motherboard.
http://www.softpedia.com/get/System/...-Edition.shtml
Alternate Everest download link: (offers 2 sites to dl program from)
http://www.softpedia.com/progDownloa...oad-16369.html
Run the program and then:
Click on
Computer
Click on
Summary
Right hand window (hardware) if the text is
blue this is a link to the web site for that particular hardware.
If you have additional questions or need further help, please post a SUMMARY report from Everest.