Acho que é um problema com o avg, que detecta um falso positivo. Vou testar à noite, mas parece-me ser algo igual a isto:
Ext User(The Old Bloke)
16-01-2008, 10:23 PM
My PC is running Vista Home Premium 64 bit.
I have two Government DVD containing tender documents, and various bits of
data. Both DVDs have the autorun feature. The autorun tries to run an exe,
but free AVG blocks it
saying that the exe has a SHeur.ALJL trojan. After much searching in
Google, it appears that AVG is prone to false SHeur hits. So I put the DVD
in my wife's PC, and
Norton360 found no trojan. Back to my PC and I shut down AVG (or so I
thought) and AVG immediately blocked the same exe. So then I I ran Statup
Cop and disabled AVG and
rebooted, but AVG still popped up with a trojan warning! Task
Manager/Processes showed no AVG processes, but Task Manager/Services
revealed 4 AVG "services". I stopped these
and the exe would still not run with a Windows error, "Windows cannot access
the specified device, path, or file. You may not have the appropriate
permissions to access the
item". I can't even copy and paste it to my HD
I have made sure that I have "full access" to the file. I have tried
running as Administator. Using my wife's Vista 32 bit PC I can copy the exe
to her hard disk. I can
transfer this to my PC but I get the same Windows message (can't access).
Both my wife and I have Administrators' previledges.
One last try. I totally uninstalled AVG. And then everything worked
properly. An AVG problem.
Hope this helps someone else
Regards
Doug
http://phorums.com.au/archive/index.php/t-262727.html