Fixing Cryptographic Services Error

If you get an error about the Cryptographic services when trying to apply the Security Updates or Service Pack 1,
run the following from Start / Run - note, you might want to just cut and paste the text.

net stop cryptsvc

ren %systemroot%\system32\catroot2 oldcatroot2

net start cryptsvc

regsvr32 softpub.dll

regsvr32 wintrust.dll

regsvr32 initpki.dll

regsvr32 dssenh.dll

regsvr32 rsaenh.dll

regsvr32 gpkcsp.dll

regsvr32 sccbase.dll

regsvr32 slbcsp.dll

regsvr32 cryptdlg.dll