Omid
As I said before, For someone who claims to be close to the Avira team and the first beta tester of the toolbar, you seem remarkably ignorant.
You stated that Avira had never detected the Ask toolbar as malware. When I demonstrated that it had, quoting Avira's COO, you then said this was probably an older version, despite previously saying that Avira had NEVER detected Ask as malware.
You also seem completely unaware that, even if you choose not to install the Ask toolbar, you still have three of its files in the Avira folder which 'phone home' on every reboot (see my post yesterday or Tgell's post above), something that Avira keep very quiet about and something that's not easy to rectify. If you don't regard this as a problem then I would suggest you are in a fairly small minority.
However, unlike some, I don't think you should be banned. In fact, I would protest if you were. So long as people are not offensive, anyone should be allowed to criticize or praise any product here, something you're not able to do on the Avira forums (mention Ask or Uniblue and see how long your thread lasts).
It is far better for you to be permitted to display your ignorance and nonsense than for you to be prevented from doing so.