Changing all the info from one partition to another?

[firehearth]

Well I install my deadmoos (yeah I know its out dated but works perfectly for me) in a 6.6 gb partition but I wanna move it to a 13 gb partition.

 

When I start on OSX86 I make the ...mhmhmmh.... the thing that moves all the files from one partition to another (no new to mac but I dont remeber al the names of the tools) and it makes a perfect copy of it, but everytime I try to log into that it keeps booting on 6.6

 

I tried deleting once the 6.6 but then I got a Chain boot error on the Boot.ini form of start up, a unrecognizable partition on GRUB and Acronis didnt found it ... I think that all is because it search my firs aprtition

 

ANyway to override this?

 

Thaniks in advice