partitioning - Installer tries to resize my recovery partition instead of the normal partition when installing alongside Windows 7

When I try to install Ubuntu alongside Windows 7 (using the option in "install Ubuntu 11.10"), it tries to split with my recovery partition, not the proper Windows partition. If I try advanced settings, it shows that the amount of space used on the windows 7 partition is "unknown" and I cannot resize it.

If I try to make free space using Easeus Partition master on Windows 7 it "finds some error".

Chkdsk in windows found no errors.

Any suggestions?