Odd server application error - security violation?

[Vaud]

When posting here:
http://www.pistonheads.com/gassing/topic.asp?h=0&a...

I got this:



When I looked, it had completed the posting successfully.

[Vaud]

TonyRPH said:

Thread already running here (see last post)

As that wasn't getting a lot of love from the devs I thought I'd start one with a more descriptive title