Ok, so I can get the C: partitioned, and I run the CD from startup. I choose for Ubuntu to guide itself to find the partitioned space. I do this but it doesnt recognise Vista. SO I do manual, and I choose my partitioned space. I click it, and get some error saying it's not usable or something. What the fuck?

Can someone tell me what Im meant to do, I want to keep Vista on my lappytoppy.

EDIT: -Solved.