Hi I had Ubuntu for a brief period of time on my pc as my mine OS and now I'm trying to upgrade to Windows 7. When I get to the partition section of the installation and cannot get any farther. My partitions are as follows: Free Space Type Disk 0 Unallocated Space 70MB Disk 0 Unallocated Space 52GB Extended Disk 0 Partition 1: Backup 22.5GB Logical When I try to install windows on my 52GB partition, I get the error "Setup was unable to create a new partition or access an existing partition. See setup logs for more information." I also cannot try and create an new partition from the 52GB partition and try to install it there or even format it. There is a lot of important information stored on my backup partition that I need saved so if there is any way to keep that while still installing Windows 7, that would be great. Thanks.