Yesterday I switched on my computer and saw that my avast! Pro 5.1 didn't work. When I tried to start it in Avast application nothing changed. Then I found out that 'avast! Antivirus' service wasn't started. So I tried to start the service but when it almost have been started some message appeared. There was something like "Service avast! Antivirus on your local computer have been started and then have been stopped. Some services are stoped automatically, if they nothing to do" and bla bla bla in that message.
By the way!!! When I starts my computer after loading Windows I'm shown message from one of installed program that I haven't got rights to start it... But I am an administrator on my computer!
Could you advice me what to do?