why i get this error during installing Linux Fedora?
 

Hello
I am installing Linux Fedora 13 Desktop,when it reaches the part that i should choose partitions for installing fedora i choose "Shrink current system"and it recognize all my drives as sdbx 0 megabyte (x is a number for example 1),
and i can not shrink my drives and then when i choose "Next" it gives me this error "new size same as old size" and it doesn't go any further,do you know what is the problem?

Not sure about the solution of the problem. But, you can probably try out the "linuxquestions.org" forum. There are many experienced people who can help with these stuff.