I am having the same problem and haqving the dickens of a time getting any
response... I guess it an issue that has stumped even the fine minds on this
board...
Please let me know if you get a solution that works for you...
I run Norton Internet Security and thought that it might be that so I
disabled that... I even tried creating a new profile, as suggested by
someone here, buit that didn't help either.
I will check back regularly... good luck...