Comment 158 for bug 441941

As reported in bug #551721, I experimented this bug since the 20th of august on my Dell Studio 1558 laptop, just after a Dell update when I was using Windows Seven. But the little difference is the error message. (Each time I recover GRUB using the same method, with a the lucid live USB) Most of time, I got :
"no module name found
Aborted. Press any key to exit." (as in #551721)
or sometimes , just a blinking "_"

I'm using Ubuntu 10.04.1 amd64 in dual boot with Seven and the problem is probably caused like other people by "Dell Datasafe Local Backup", that I didn't uninstall.

@ Colin : you 'll find files requested by Felix attached here.
@ Colin (bis) : Bugs #551721 and #482757 are very similar. Maybe do we have to mark them as duplicate of this one?