In Woody's SR1 update special addition last year he noted:

"According to Microsoft the only way to get the original
Office 2000 is to uninstall Office 2000 and reinstall it.
However our tests showed that when you reinstall Office
2000 the SR-1 updates are picked up by the Windows
Installer. To get around this we had to remove the SR-1
file from the hidden directory /Windows/Installer . You
can then reinstall Office 2000."

I can't find such a file. Is this because I used the full 52M update download and expanded it into C:sr1. If so does this mean I have to keep this whole directory if I want the sr1 update to be picked up automatically? Can anyone advise which file(s) are required to remain? And if it matters where they are?