Corrupt Attachments in 3.8.1

I am experiencing the dreaded Attachment Corruption issue with an upgraded 3.8.1 RT.

Upgraded from 1.4.3, DID run the DB patch script.

Does anyone know of a solution I could try for this issue?

Software Versions:
RT: 3.8.1
Perl: 5.8.8
Apache: 2.0.54
MySQL: 4.1.20

Thank you in advance.

Lorand S. D’Caltan
Systems Engineer
iSystems LLC
(802) 655-8347 x157

CONFIDENTIALITY: The information contained in this message may be privileged and confidential and protected from disclosure. No confidentiality or privilege is waived or lost by any mistransmission. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. Please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. Thank you.