Firstly I cannot change the way that my Bitdefender Internet Security 2009 updates. The screen is there, but I cannot tick any blocks on it to activate it. The same happens to my Windows Firewall. Also, my automatic updates are also not working. I already got 2/3 Trojan viruses which were blocked, but I cannot get rid of them. Thirdly I always get an annoying message telling me that MS Feeds Synchronization encountered a problem and needs to close. Another problem I encounter is that the connection to Internet via my cell phone (as modem) is not working properly anymore. It worked fine, but now I get pop up messages with a warning that something wants to connect to the Internet with process 236.exe or 571.exe and all different kind of numbers. Is this due to a virus or is there a setting that needs to be reversed or deleted. In my network display screen there usually pops up an I-connet connection which I haven't installed. What can I do?