Use FC5 CD/DVD and boot into rescue mode (F5 -> linux rescue). No network, no mount partitions. After successfully boot, cd, say, /dev/hda1/<dir>, delete whatever you don't need.
Use FC5 CD/DVD and boot into rescue mode (F5 -> linux rescue). No network, no mount partitions. After successfully boot, cd, say, /dev/hda1/<dir>, delete whatever you don't need.