System startup

Question

I recently got a trojan and with your help i got rid of it however everytime i turn on the computer a message comes on as everything on windows is loading and it says"windows cannot find C:\Documents.Make sure the name you typed was correct and then try again. To search for a file click start button and then click search"There is only a choice to click an OK button and then a second message follows this saying"Could not load or run C:\documents specified in the registry. Make sure the file exists on yourr computer or remove it the reference to it in the registry"A few messges come up in a row which are the exact same except that instead of saying "C:\documents" it says : settings\Richie; Carrol\application and Data\Adobe\Manager.exe.Is there anyway to stop these messages appearing