You need the driver relevant to the OS You can check to see if its supported here - unfortunately you have not included the model number in your question so I could not check for you
http://www.a4tech.com/downloads.asp
If no driver is available or having problems try using Compatibility Mode Right click on the webcam icon on your desktop or the webcam file from 'All Programs' - select 'Properties' Select the 'Compatibility' tab Select 'Compatibility Mode' Use the dropbox to show the OS Click OK Restart your computer
Answers & Comments
You need the driver relevant to the OS
You can check to see if its supported here - unfortunately you have not included the model number in your question so I could not check for you
http://www.a4tech.com/downloads.asp
If no driver is available or having problems try using Compatibility Mode
Right click on the webcam icon on your desktop or the webcam file from 'All Programs' - select 'Properties'
Select the 'Compatibility' tab
Select 'Compatibility Mode'
Use the dropbox to show the OS
Click OK
Restart your computer