Here is 5 drivers compatible with USB\VID_0AC8&PID_301B.
This is Device ID of VIMICRO USB PC Camera.
Category:PC Camera
Manufacturer:Frisby
Hardware:CAM-104
Software type:Driver
File Size:1.91Mb (2001538 bytes)
Released:19 Apr 2010
System:Windows XPWindows Server 2003Windows MEWindows 98
Description:Driver for Frisby CAM-104Download Frisby CAM-104 Driver
Category:PC Camera
Manufacturer:SPEED-LINK
Hardware:SL-6883-SRD
Software type:Driver
Version:1.1
File Size:111.3Mb (116704517 bytes)
Released:04 Mar 2010
System:Windows VistaWindows Vista 64-bitWindows XPWindows XP 64-bitWindows 2000Windows 7Windows 7 64-bit
Description:Driver for SPEED-LINK SL-6883-SRDDownload SPEED-LINK SL-6883-SRD Driver 1.1
Category:Notebooks
Manufacturer:Sager
Hardware:NP3790(SKU M37EW)
Software name:Integrated Digital Camera Driver
File Size:2.4Mb (2518620 bytes)
Released:12 Jun 2013
System:Windows XP
Description:Integrated Digital Camera Driver for Sager NP3790(SKU M37EW)Download Sager NP3790(SKU M37EW) Integrated Digital Camera Driver
Category:Notebooks
Manufacturer:Sager
Hardware:NP8790(SKU D870P)
Software name:Integrated Video Camera Driver
File Size:1.65Mb (1734569 bytes)
Released:17 Nov 2012
System:Windows XPWindows 2000
Description:Integrated Video Camera Driver for Sager NP8790(SKU D870P)Download Sager NP8790(SKU D870P) Integrated Video Camera Driver
Category:PC Camera
Manufacturer:ATI
Hardware:USB PC Camera
Software name:Voodoo m380 Webcam Driver
Version:4.2.0116.52
File Size:2.38Mb (2491744 bytes)
Released:25 Oct 2008
System:Windows XPWindows 2000Windows Server 2003Windows MEWindows 98Windows NT
Description:Voodoo m380 Webcam Driver for ATI USB PC CameraDownload ATI USB PC Camera Voodoo m380 Webcam Driver 4.2.0116.52