I had recently purchased a new Western Digital 250GB SATA Hard disk and loaded Windows XP on it. I created four partitions with windows xp cd. But after installation I felt that partition was not done according to my need as one partition was too large. I then installed Partition Magic 7.0 and tried to redristribute the larger partition keeping in mind not to involve windows C: drive. Partition magic gave me a message than mor than 4 logical partition cannot be made so it will distribute the remaining space between the two drives D: and E: respectively. When I finished the command the Prtition magic showed some error messages and then suddenly a fatal exception error on a blue screen popped up and then I had to reboot the machine and the computer refused to start. So I inserted th WinXP cd and restarted the installation but surprisingly I saw on 125 GB of Hard disk with only C: Partition. I continued with the installation thinking that it may become visible after I start windows. But now I am seeing only 125 GB in every software and in the disk manager. My rescue disk were not properly made as my floppy drive failed. Please help me. How can I regain my half hard disk.