I have being having everal problems with this ..., this ... Notebook ACER ASPIRE 3690-2363.
First, it decides:
a) Do not recognise the webCam (I instaled Logitec ans the a Trut one - nothing) the sistem can not find the cam, not even programs like MSN, Skype. I removed and re-instaled the drivers (one at a time, removing the other one).
b) Then it decides do not recognise my printer (it used to work perfectly) HP F-380
c) Now the DVDrROM is not working too.