How do i get my acer crystal eye webcam back???

[jhings]

i cant use my webcam

 

[RealBeast]

You should reinstall the drivers, which are required in Windows 7 (the generic MS driver sill not work): http://techrena.net/download-acer-crystal-eye-web-cam-driver-windows-7/ there is a download link a short distance down the page.