Hi,
If you're not on BE 2010 R3, upgrade to this and install BE 2010 R3 SP1 either via LiveUpdate or a manual installation. Run LU again to download the latest DDI package (and any other fix that might have been released) and push-install the updates out to remote servers. This takes you to the latest version, but more specifically, the latest version of the drive package. If there are any issues with the drivers, this should, in effect, fix it.
Once done, retry what you're trying to accomplish. If this doesn't work, look at reparing the BEDB using BEutility, and reply back with an update.
Thanks!