|You need to explain a bit more - particularly your set up - disks and partitions (for example, where did the extra space for C: come from). Any repartitioning exercise is a risk - you should always backup data before doing it. |
Also - when you say 'doesn't save anything new' - how does that manifest itself? (do you get error messages or does it appear to work, but actually doesn't?) The NTFS security features may have been compromised by the repartitioning. Have you tried running chkdsk on any of your disks/partitions?