hello, i bought bitdefender internet security 2011 like a week ago. since then my windows live messenger and mozilla firefox keeps on disconnecting and i have to repair network to sign in messenger and use firefox again. there are no problems with other softwares and games which means that my ISP is not the one disconnecting me each time. ive been reading a lot on forum and could not find any solution about my problem. and also i found out in my firewall that theres something downloading in the background, but in the activity tab it doesnt show any software downloading.
well im really upset about my internet is messing up since i installed bitdefender and im not feeling secure at all with it. Please help 

