The Linux partitions have a file system that can't be used by Windows. In the Windows 7 installer (or using a partition editor) delete all partitions, and let the installer create a new one.
Kees
Hello frnds, need help- Recently purchased HP Probook- 445-g1 with ubuntu preloaded, now i want to install win 7 32 bit, for tis through bootable usb i reaced disk partition field i.e
total size free space type
disk0 partition1:boot 200mb 164mb primary
disk0 patition 2: HP_recovery 4gb system
disk0 partition3 246.3gb 0.0mb logical
disk0 partition4 38gb 0.0mb logical
disk0 partition5 7.6gb 0.0mb logical
but wen i m trying to click any diskdrive to install win7 the error message showin "window can not b install to disk0 partition 1,2,3,4,5...) so tmme how to install it if possible plz help with snapshots. Thanks

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic