Hello...
I'm having the same problem with the webcam now...
I have a Aspire 5680 (5683WLMi) bought in Germany last november. It came with Win XP Home pre installed and at first everything worked fine, only after a few weeks I started noticing those beeps Windows plays when USB devices are dis/connected but I didn't know what it was and never gave it much attention either. In January I came back home (I live in Brazil) and installed Windows Vista (64 bit) and then the beeps started happening more often and I figured out it was the webcam as the software stated that it was being used by another program and I also saw that the Orbicam was gone and a unknown device (with the pid = 0000 and vid = 0000) showed up in the Device Mananger. This continued to happen every once in a while.Then I tried to reinstall the drivers/software but it continued to happen (even installed the other two Orbicam drivers - mine is Logitech). Then I started messing with the camera, flipping it back and forward to see if this was some problem with the phisical conection and it seemed to be the case (sometimes I would move the camera 180° and it would disapper from Device Manager and then come back at will). Anyway... just yesterday I installed another "instance" of the Windows Vista (this time the 32 bit version) and when I tried to use the webcam it did not work at all (the unknown device was showing all the time now)... it never worked again... In a attempt to see it work again, I managed to bring back the old (original) Windows XP Home (as with this instalation it worked 99% of the time) but now I can not make it work at all. Did some research on the web and found this thread which is the longest I've found so far. Now I see that I probably have a hardware (cabling problem as I would've thought) and it will have to be sent in for repare which is never going to happen because if I do it, the machine IS NOT going to return in the same state, not to mention how "carefully" the post office and the tech people handle those things (here if you are better off buying a new one - which you don't wanna do if you can't afford to pay 3 times more than what it really costs - than having it sent for repare)...
Well... at least the only problem I'm having is the webcam/unknown device thing. I haven't had any problem with the USB ports as happend with some of you (I must be lucky

)... not up until now anyway.
This is a very cool notebook and it's a shame this is happening but seems to be a problem with Acer machines and not only in the US as I've seen reports in some european sites/forums as well.
So... if anyone has any sugestion other than having it sent in... appreciate it.
That' it...
Good luck to us all...

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