I tried that it wouldn't even repair it. I think I'm going to use the windows 7 side instead of redoing vista since in october I'm getting a copy of windows 7.. I don't see any reason to wipe out all the stuff( install vista again) now, just to do it again in october.. I have 50 gb's on windows 7 volume & wondering if there anyway to increase it.. I tried shrinking volume with vista on it(main volume) but instead of going to other volume it just went to unallocated space.. And on windows 7 volume there is no option to expand volume so as to put unallocated space on it.. Any suggestions..
If you have volume shadow copies enabled or system restore on, then the volume will not shrink further even if you are using disk part from an elevated cmd.
An easy way to get over this is to use a 3rd party disk partition manager which will shrink the partition irrespective of the shadow copies. I use EASUS Partition Master.
Hope this helps you my friend 