Outlook profile "avast!pst26500"

[Knot2Brite]

I just discovered I have a profile in Outlook 2003 "avast!pst26500" which confuses me. I use avast! 4.8 professional but I have never created this profile in Outlook.

If you have any thoughts as to why it's appeared or its purpose I would really appreciate your sharing with me.

thank you