Just in case of and to be sure,
Do not forget to disable the CDI from networker device resource.
I always got  probs or strangeness with CDI enabled ;-)
HTH

Th

-----Message d'origine-----
De : EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] De 
la part de Michael Leone
Envoyé : mardi 31 juillet 2012 15:32
À : NETWORKER AT LISTSERV.TEMPLE DOT EDU
Objet : Re: [Networker] Anyone having problems with HP LTO tape drivers for 
Windows? - UPDATE

So I tried to downgrade my drivers again. Did (almost) all the same steps
I did last week. But this week it worked. :-)

I stopped Networker, and put the services on disabled, so they wouldn't
autostart. I stopped the antivirus (Kaspersky). This time, I didn't just
pause the service, I actually exited the program completely - last time, I
just paused it. The old drivers uninstalled. I rebooted (just on general
principles, you know). I installed the older drivers ... and this time,
they installed. :-)

I then started the AV back up; re-enabled and re-started Networker. It all
seems to be OK - the driver version shown in 1.0.6.1, which is what Tech
Support suggests.

So I will keep an eye on it, and we'll find out, I guess ...