I delete antivirus and install again. Now said :
Parallels Premium Antivirus 8.0.0.6100, last update: 24.06.2013, known viruses' signatures: 4148227
¿ Why 2013 ?
When I run drwebupw.exe said all ok.
Virus bases loaded. Virus records: 6022173
DrWeb32 Engine v7.0 (#2) loaded
And now change again to :
Parallels Premium Antivirus 8.0.0.6100, last update: 4.06.1999, known viruses' signatures: 6022173