tar your a devil ... get it ...
While your'e right, I think you need to take a break.
Your taking this all to serious.
Can't you boot cdorm CD? Check BIOS boot sequence.
If you want to re-partiton you drive you drive w/o blowing
away windows, you'll have use something like fips or partitoin magic:
If your new to Linux/Unix check out this site
and this How to:
p.s. Try to give us hint of want you're looking in the subject