I partitioned my hard disk into Local disk C, E, F and G, where G is for back up and restore. The problem is that the G is now full and when I try to delete some files the following msg comes: "There is not enough space on the disk to perform this operation". What shall I do to free up more space and what to do next time that it wont be full easily because it becomes full so easily

Do disk clean up. From accessories go to system tools, this will enable you delete downloaded and hidden programs from the net. You can also defragment your disk. I hope this will help.

Thanks! Let me try again on disk clean up and defragmentation though I think defragmentation is set to automatic. I'll check

ugojeswite:

Do disk clean up. From accessories go to system tools, this will enable you delete downloaded and hidden programs from the net. You can also defragment your disk. I hope this will help.

On Disk Cleanup, It says 'Are you sure you want to delete all but the most recent restore point?' When I click 'Delete' nothing happens!