Hello, I tried to upgrade from TI 9 B2337, trusting the German FAQ wich states it is not necessary to uninstall befor installing an update. Naturally things went wrong. Build 3657 stopped before install finished and told me to try again. I reinstalled B2337 then and waited for the next build which currently is B3641 (German). This time I uninstalled TI first (having read some threads in this nice forum ). Same procedure here. Build 3641 stopped and told me to try again. Then I tried the manual uninstall. I did not uninstall my Secure Zone because I wanted to keep the image in there but executed everything else in the manual uninstall procedure. Again when I tried to install B3641 it stopped. I recognized it does that when the progress bargraph finishes the second time. I recognized that the install seems to try to connect to the internet (or network maybe) shortly befor it stops. I have tried with disabled ZoneAlarm, AdWatch and McAfee but the result is the same. Anybody any idea?