It's a long shot, but you can use the ALT key and the numpad to enter extended characters. <ALT>255 is a space.
If my problem was to type the actual space "character", that would be a great idea. Unfortunately it was not. It just gave me a normal space.
You need a Linux livecd here
The Ubuntu disk from here will do as well as any-
http://www.ubuntu.com/getubuntu/download
I was thinking the same thing, but I stopped rather fast when I was thinking about the software raid 5 setup, the drivers for the motherboard needed, NTFS Dynamig large disk format as well as the fact that my disk is encrypted with TrueCrypt.
Anyway... I managed to recover about 80% of my movies. Do not know exactly the steps I took, but after alot of moving within MC I managed to copy the files from the "DVD " folder back to my DVDs folder.
Find and Replace was what I was using. The problem with the rest of the movies is that they was in an aditional folder with the name DVDs as well. So the path got screwed up two times.
With some more moving I guess I'd be able to bring them back as well.
A little alarming that MC can rename folders to not-accepted-characters from Windows' perspective. But who knows, it might be usefull for some.
I'll surely be more carefull next time.