Exchange 2010 backups failing

I just got my new Exchange environment successfully backing up earlier this week, and now all of a sudden they are failing again.

I'm running Networker 8.1.1.3, NMM 3.0.1, Exchange 2010 in a simple DAG.

The Backup command is: nsrsnap_vss_save.exe

Application information:

NSR_SNAP_TYPE=vss

NSR_EXCH2010_BACKUP=active

NSR_ALT_PATH=c:\temp

NSR_EXCH2010_DAG=HHDAG1.enterprise_domain.org

CIRCULAR_PROMOTION_POLICY=skip

NSR_EXCHINCL_SA=TRUE

This is the error I get when it fails.

79248:nsrsnap:Ignoring unrecognized option 'q', use '-?' to see usage

92347:nsrsnap:***************** Snapshot Management operation has started, logging to "C:\Program Files\EMC NetWorker\nsr\logs\nwsnap.raw" *****************04/11/14 08:46:01.346243 [nsr/save/nsrsnap.c 611] Calling nsrrm_host

04/11/14 08:46:01.380246 [nsr/save/nsrsnap.c 886] Calling get_pool_name..

52051:nsrsnap:Printing savecmd=nsrsnap_vss_save.exe after parsing

04/11/14 08:46:01.648273 [nsr/save/nsrsnap.c 1693] Calling snap_wait..

APPLICATIONS:\Microsoft Exchange 2010

04/11/14 08:46:06.648773 [nsr/save/nsrsnap.c 1714] Calling parse_fs_logs_and_prefix..

86745:nsrsnap_vss_save:Version information for C:\Program Files\EMC NetWorker\nsr\bin\nsrsnap_vss_save.exe:

  Original file name: nsrsnap_vss_save.exe

  Version: 3.0.1.2.280

  Comments: Supporting Microsoft Volume Shadow Copy Service

102357:nsrsnap_vss_save:Unknown Application Information parameter: NSR_SAVE_FROM_SAVEGRP_NSRSNAP, may not be supported

102357:nsrsnap_vss_save:Unknown Application Information parameter: CIRCULAR_PROMOTION_POLICY, may not be supported

102357:nsrsnap_vss_save:Unknown Application Information parameter: NSR_EXCHINCL_SA, may not be supported

102345:nsrsnap_vss_save:Data mover host name not specified. Assuming local host: hsvrlex01.enterprise_domain.org

102347:nsrsnap_vss_save:Invalid argument: -g is specified without snap_sessionID

50338:nsrsnap_vss_save:

usage: nsrsnap_vss_save [ ]

50420:nsrsnap_vss_save: options: [-mvWL] [-c client-name] [-f dirfile]

50421:nsrsnap_vss_save:          [-g group]

43597:nsrsnap_vss_save:          [-s server]

50422:nsrsnap_vss_save:          [-A key=value]

67780:nsrsnap_vss_save:          [-G dumps VSS Writer metadata to XML files, one per writer.]

67781:nsrsnap_vss_save:          [-? displays valid application data save set entries.]

102321:nsrsnap_vss_save:snapvss_validateAparams()failed to validate one or more Application Information parameters

102333:nsrsnap_vss_save:Exiting with failure.

Nothing has changed in the configuration since they were backing up successfully.

Could someone please point me in the right direction to get this resolved?

Thank you

Bimmer