[ubuntu] 64bit 11.10 - USB Mouse not working / Wireless not working

view full story

http://ubuntuforums.org – I installed Ubuntu 11.10 alongside windows 7. It installed. During the installation my mouse was working and my wireless network as well (Linksys Wireless USB Dongle) Once the installation was complete after the restart it its not working neither my wireless or wired network. Its hectic cause I can't use my mouse, i even tried another mouse I had (USB wireless laser mouse) didn't work.. since there is no network connectivity, so I can't even update for drivers or anything. earlier, I had ubuntu 11.04 i think installed using windows on a windows partition, things were working fine o (Hardware)