Hello, my friends... I won here a KAV 2012 license last november. I installed KAV, but I experienced some instability problems, and so I decided to go back to AVAST! (I had a license for it as well). AVAST! is going to expire in few days. So I decided to give another chance to KAV 2012. I've unistalled properly AVAST (safe mode with the removing tool). Here is what I get when try to install KAV 2012: http://goo.gl/4klsS. I also did what is suggested by KAV in the end, but nothing changed. I've read some threads around and have run a tool to remove any trace of previous KAV installation (kavremover.exe), but nothing changed. In the meantime, I've installed Immunet 3.0. Does anyone know what is happening? The final warning message says: "Internal Error 2753. avpinst.dll". Chreers, lello.siddi.