The KT4 Ultra is an audio device manufactured by MSI. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "cm45xp.exe" - has an average rating of 5 out of 5 stars based on 9 reviews, and has been downloaded 77 times. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 2.3 MB.
KT4 Ultra
CMI8738/C3DX PCI Audio Device
Windows XP
5.12.1.642 (9-Nov-2002)
5.12.01.0642 (2002-10-15) via .inf
KT4 Ultra
Socket A (AMD K7)
C-Media CMI8738 Sound Drivers
• Remove for MS-6592 AUX/Mono IN item.
• Driver version: 5.12.1.642
krishnamoorthy (DG Staff Member) on 10-Nov-2006