Printer (From another system???)

I have one printer that used to be connected to my personal PC, now I moved
to my domain controller and share it with everyone. I did the usual add
network printer operations for all my other nodes. the problem is that after
some amount of time ANOTHER printer showes up in everyones options it says
(Printer on DC (From "my original personal PC") In session 0. My event viewer
is filled with all of these events and all users are not sure what printer to
use... I have no clue why this will randomly appear on everyone's system...
No clue Ideas???
-I have removed it ect... just comes back a few hours later on all systems

Event Type: Warning
Event Source: Print
Event Category: None
Event ID: 3
Date: 10/15/2006
Time: 2:31:30 AM
User: NT AUTHORITY\SYSTEM
Computer: MAIL
Description:
Printer PRINTER on 192.168.1.203 (from SAHALEE) in session 0 was deleted.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.

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Thanks