As I posted in the private forum section, PBBans runs an open door policy on anything raised in our forums, because you elected to post the original query in the general discussions area of our forums, thats were the reply shall be posted, as per our policy.
The results of our internal investigation follow.
3 staff members and myself have carried out a thourough investigation of your claims and it is left to me to collate the findings of all 4 independent investigations.
The admin that streams his servers via PBBans has been the victim of somone else using his alias and raising a ban violation

;
http://www.pbbans.com/mbi-viewban-cf09e744-vb226738.html
The IP of the player that raised the cheat violation leads directly to [HRT]Q-TiP- whom I believe was a clan member of yours some time in the past.
The Q-TIP guy is a restricted user on PBBans forums because of cheat related activity and is registered with an alias of havoctimes;
http://www.pbbans.com/forums/havoctimes-m152187.html
Q-TIP's bans:
http://www.pbbans.com/mbi-viewban-3cab3ed3-vb140258.html
http://www.pbbans.com/mbi-viewban-10025e61-vb160857.html
There are various xfire screenshots that show your own clan members, as per your website roster Playing with Q-Tip and using both [HRT] and [DI] tags;
http://screenshot.xfire.com/s/114948495-4.jpg <-- example.
Your clan roster link;
http://hrtclan.guildlaunch.com/roster.php?roster_mode=members&gid=217175
Conclusion:
A known cheater used an alias of an admin that streams servers via PBBans and raised a cheat violation.
The known cheater has played with the current members of the [HRT] clan as well as members of [DI] clan using the relevant clantags for each occasion.
Summary:
Its obvious you guys have had an acrimonious parting of the ways somewhere along the line and wether this was a deliberate attempt to besmirch someones character / gaming reputation is anyones guess.
I hope you have the good grace to point out on other forums that you have posted on/ replied to, a link to this topic which is now moved back to the general discussions forum section now that the internal investigations are complete.
I must stress that even if your original complaint had been proven, the same procedure would have been followed, the results of the internal investigations would have been posted in the genral discussions forum section (same forum area the original query was raised) and a team account suspension would have been invoked.