I have the latest jaws and using windows XP and I have had the same problem 
since I upgraded to Jaws 10.0.  I have took much of the same action that you 
described but to but to no avail.  I also reinstalled jaws but I can go back 
to jaws 9.0 and everything is fine.  Just thought I would pass this along 
since you mentioned it.  There may be some complaining since we mentioned 
this on this list.
----- Original Message ----- 
From: "Harvey Heagy" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, July 07, 2010 9:14 PM
Subject: OT question


> When I woke up this morning and checked email, I discovered an unusual
> problem.  When I am arrowing between messages in the preview pain, Outlook
> Express has suddenly become very draggy.  There seems to be a delay of
> several seconds when I arrow between emails while in the preview pain.  It
> also delays the same way when I enter on an email that I intend to read.
> This does not happen while within a message.  I have tried scans with
> Advanced Windows Care, C-cleaner, and my own virus protection program 
> Trend
> Micro Internet Security but with no successful results.  Any help would be
> appreciated, although I plan to go no mail sometime tomorrow as I will be
> out of town through next week.  So maybe you should write me off list with
> any suggestions.  Thanks and 73.
> Harvey