Wrong password on Messenger 6.2

Problem description: No matter what password i put in even tho i set it in legacy settings in escargot it wont let me login

Error code/error message:0x81000303

What has been tried so far: repatching, flushing dns, root security key updates and a complete reinstall.

Messenger version: 6.2

Windows version: Windows XP

Service (CrossTalk/Escargot/etc) Escargot