USB\VID_­0AC8&­PID_­301B drivers

Here is 5 drivers compatible with USB\VID_­0AC8&­PID_­301B.
This is Device ID of VIMICRO USB PC Camera.
Here is only last drivers for this DeviceId. Almost all of them are compatible with your hardware.
Anyway, you can try to use extended search exactly for your hardware.
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