Such problems are often due to interference from an antivirus
program. What if any antivirus programs do you have, and
have you ever had a Norton or McAfee antivirus program on
that computer?
For a temporary fix, download and install this hotfix, with
Windows Mail not running:
Although it's labelled as for mail stuck in the Outbox, it also works in
other folders. If you don't know whether you have a 32-bit version
of Vista or a 64-bit version, try the hotfix for the 32-bit version first.
The Vista SP1 update contains this hotfix and more, but takes longer
to install.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.