I've installed Ubuntu 10.04 using Wubi from Vista. I'm unable to uninstall it as the uninstall.exe in Ubuntu folder isn't doing anything after double-clicking. Also I checked Add/Remove programs & there is no entry for Wubi/Ubuntu. Please help me with this. Thank you.
If you cannot remove it from Add/Remove programs and the
See WubiGuide on Ubuntu Wiki for instructions.
Basically, the instructions in your case are: