Hi,So here's what's happenned;I attempted to install SP2, and during installation got an error saying 'there is not enough free space, SP2 has not been installed.'I then went about freeing up space, and went to the C:\Windows folder to delete old update uninstall files.Then, in a moment of pure genius, I deleted the files needed to roll back the unfinished SP install. Now system version shows SP1, add/remove programs shows SP2, and I cannot uninstall OR install SP2.I need to know is there any other way of uninstalling this service pack, or another way of installing over the half installed files.HELP NEEDED!Much appreciated.

I have managed to get a copy of the '$NTServicePackUninstall$' folder from a different machine.Now when I run the uninstallation, I get a message saying the processor and other things has changed, and might not work correctly after uninstallation. Can anyone tell me if 'might not work' actually means 'will not work', or how I can find out?I'll be happy to give any other information if required.I'd really like to get some feedback here. Any thoughts appreciated.Thanks in advance.