I have just installed Avast! Home on a friends machine and for some reason the Resident Protection Status is: inactive and when I press start nothing happens.
Then when I click on ‘Details … >>’ all the providers show up in gray (with status: ‘No task is currently using this provider’). When I try to start the task I get an error windows saying: ‘The requested resident task was not found - The operation could not be completed.’
I have tried to uninstall and reinstall Avast! Home, but it does not seem to make any difference.
If you go to Control Panel / Add/Remove Programs / avast! Antivirus / Change / Change - do you see the resident providers (Internet Mail, Standard Shield, …) installed there (checked by a green mark)?
So, if you check your avast! installation folder, there are the following files there, rigth? aswMon9x.dll, Aswmon.vxd, Ahresstd.dll, Ahresmai.dll, Ahruimai.dll, Ashmaisv.exe
Please, try the following:
In the \Data folder, there is avast4.ini file. Open this file in Notepad, find the item Database=ODBC and change it to Database=XML (and save the changes).
Now, restart the computer.
Does it have any (positive) effect?
It has nothing to do with VRDB - the database is used for storing the info about tasks (their configurations) and session (past results). In the Enhanced User Interface, the session results are not stored if XML database is specified.
I have no idea…
Well, when the info is stored there, it should be possible to edit - but I don’t know anything about the internal structure or format of the information. Simply, I wouldn’t recommend it
Sorry abou the long delay in coming back to you, but my friend did not dare to make those change as instructed over the phone so I had to find time to go and do it myself.
Anyway, it works, thank you very much. Can you explain what would have caused the problem.
Glad to hear it works.
It seems that there is a problem with Microsoft Jet drivers on the computer - so avast! cannot correctly access its database to read the information about the resident task.
You may consider to update/reinstall the Jet drivers (MDAC) - downloadable from Microsoft. If everything works well, though, you probably don’t have to worry.