Try these fix ideas:
http://seer.support.veritas.com/tnotes/bewnt/194940.htm

"Leonardo Juarbe" wrote in message
news:3969d999@hronntp01....
> Just recently I've been getting these two errors from no where. I have no
> idea what the first one means and i have no clue how the second came
about.
>
> OFO: Unable to get minimum quiet time window for physical volume.
> OFO: Initialization failure on: "\\UAM_OPTPS1\C$"
>
> OFO: Volume name is invalid or not available.
> OFO: Initialization failure on: "\\UAM_OPTPSC\C$"
>
>
> The setup im running is BENT8.0 with a COMPAQ TL881 20/40GB DLT LDR
running
> on NT4 Server. Ive never had a problem backing up these volumes before in
> the past... just recently did they appear. Any ideas as to how and why?
> Thanks a million in advance.
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Leonardo Juarbe
> Network Systems Engineer
> Lennar Financial Services, Inc
> 305.229.6500 - ext 7449
> 305.229.6544 - fax
> ljuarbe@lfsi.com
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>