client display error

[Prozac]

(already submitted a support ticket, but this is a serious bug)

I get a very strange error when i log into my server.
the level does not load,
and the images/lights perpetuate - when i move the images remain and show again as though the player and images were paintbrushes in a graphics program being used.

the attached image explains it.

other servers work fine. just argos has this error.

i tried using the control panel to restart the gserver and npcserver, no luck.

what would cause this?