Marc, are you trying to use the 64-bit or 32-bit version of Ubuntu? I've had troubles with the 64-bit version myself (this was on Breezy) and reverted to using the 32-bit version. I suggest you try the other version -- the one that you've not yet tried (unless you tried them both).
Marc, are you trying to use the 64-bit or 32-bit version of Ubuntu? I've had troubles with the 64-bit version myself (this was on Breezy) and reverted to using the 32-bit version. I suggest you try the other version -- the one that you've not yet tried (unless you tried them both).