hi im absolute newbie in linux os
i installed lubuntu 12.10 on my old pc(pentium 4)
everything worked fine buy skype would not show video thought the other side recieved my video(gucview and other applications worked fine)
then i tried to install video4linux(i dont know which version(maybe 2), i just followed the instructions on internet)
after the installation
skype video started working
but my webcam stopped working
gucview,cheese,camorama none of the applications detect webcam(unable to open device)
i tried to install drivers ov51x-jpeg drivers but couldnt
lsusb command shows
Bus 002 Device 003: ID 0ac8:307b Z-Star Microelectronics Corp. USB 1.1 Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

plz can anyone help me?