application start was blocked

[stapp]

I right-clicked to scan a downloaded file before opening it ( I always do this for safety) and avg 7.5 froze, even the tasbar icon would not respond, nor would the main interface. So I rebooted, all fine now.
In the logfile.txt it said....
application start was blocked because of several instances..synchronize database and filecache.

What causes this?

[stapp]

It would be nice to know if some other users are having any problem with a context scan of an unopened downloaded file as I am. I also know of someone else now. Any replies please?

[karl.ewido]

You can reproduce this problem with the context menu scan (maybe with other files)?

[stapp]

Not at the moment Karl, my instance was on a file I had downloaded in opera, please read from post number 8 in this thread for futher information

http://forum.ccleaner.com/index.php?showtopic=6947&pid=51606&st=0&#entry51606