Electing to archive files during application of a cummulative patch or
service pack does not define a new drive. Instead, a compressed
folder is set up just under %windir%. If you do not want the ability
to roll back the service then the archive folder may be deleted.

Signature
Roger Abell
Microsoft MVP (Windows Server : Security)
MCDBA, MCSE W2k3+W2k+Nt4
> When I used the cum patch (4) I agreed to achiving files which I think
> became
> a "D-drive." I need the space and want to scrap the files and allocate
> the
> space to my C Crive. How do I do this?