Hi, i have just tried installing Dr Web on windows vista sp1, connected via a router. When i reboot i have lost my internet connection. When checking the settings everything seems fine except for IPV6 which says limited connection. Disabling and re enabling does not help, windows caanot find a solution when trying a repair. I disabled the Windows firewall as well but no luck As i have lost the internet connection i cannot register to download a demo key through Dr Web. I have now uninstalled The Dr and my internet is back! Anyone have any ideas as to what the problem may be ? Thanks EDIT: I should add that prior to installation i had completely removed KIS.