I cannot do anything. My computer is set on installing and I cannot cancel. I cannot go to safe mode.
I have unplugged everything but every time I boot up it tells me to insert the installation CD to complete the installation then it sticks on 33 minutes.
How about booting to a KNOPPIX CD and seeing if you can recover your data and then do a Clean install on a freshly partitioned and FULLY formatted hard-drive?
Have you checked to see if your RAM modules are OK and if they are properly seated, and have you run a drive diagnostic diskette over the drive?
Badly seated, or faulty RAM is often the reason for an install to hang. Have you noticed any faults before this event took place?