IF U DONT HAV THE SUSE INSTALLATION DISK : if u want 2 remove it completely, the best way is 2 delete the linux partition. open ur xp installation again and go 4 new installation, ven da computer re boots, it will ask 4 location of installation, there select the partition on vich linux is stored. now windos xp instln will promp 4 formatting. allow it 2 format the partition. the ven it says format over, simply turnoff ur computer and restart it, select win xp , and u can now see ur free partition (on which linux was stored).
IF U HAV THE SUSE INSTALLATION DISK : reboot selecting cd drive as 1st boot device nd insert suse disk, in the installation menu there will b option of removing suse, click on it n proceed. but by dis u cant see the partition (on vich suse ws stored) in windows, even after suse has been uninstalled. 4 getting the partition back use Drivemagic 4, or some such oder software.