Welcome to PCHF
Let's see if we can fix the individual problems before we look at more "drastic" solutions.
We need something to work with: please post the exact message you get when you were doing this
the minute i pop in the update disk, theres a popup window that tells me that it is unable to upgrade because my cabinet files are corrupted.
Also, the exact error message when this occurred:
then a popup comes up that says that there is an error with explorer in i think its mshtl--something like that i dont catch it. it's one of those nifty messages that say
Can you also post your exact make and model of PC/laptop.
This information you provide will help to resolve your problems quicker - thank you.