The subject pretty much says it all. I am running Windows SP1 and SP2,
that were both built from scratch and have all the latest updates. I am
running client 4.91 with and without the 491_pka patch. What happens is
the login screens comes up, you type in your password hit tab and it can
take up to 20-30 seconds for the cursor to come up in the password
field. Never had this issue with 4.90sp2. Doesn't happen on all the
machines but a majority.