Autocad install

[Arangel]

Every time my Norton's starts up my AutoCad installer starts up. The thing is I have erased what I thought was all of AutoCad. When I go into remove programs it does not show up. When I go to install it it says it is already installed. can anyone tell me what is causing this?

 

[detox1]

it's probably a left over registry entry. run a registry cleaner. or find it manually

 

[Arangel]

Thanks for the reply unfortunately this did not work. I ran the registry cleaner and it cleaned a LOT! but when I started up norton's again the installer started again.