Andy,
The reason is the same one I am saying to you for about the third time.
The thread is David's build thread. If you have issues with GTS, post them here or settle them offline in the appropriate manner.
However, if you and Darren start going at each other publically in a way that starts to tend toward libel it may end up getting the thread locked, as you should already be aware that this has happened before on the forum.
Now, to quantify the above. I have written this without checking with Ron, but I have asked him to read what I written today, and if appropriate provide an update/clarification if he feels necessary.
Brett