Avamar exchange 2010 DAG backup errors

Hello,

We configured our DAG cluster yesterday and when i ran an on demand backup i got this below errors any one has any idea about these errors

2013-05-29 19:52:42 avtar FATAL <5372>: 0: 0x01f37f30 (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 1: 0x3fb9c55c (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 2: 0x3fbeeb4d (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 3: 0x3fbf08d0 (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 4: 0x3fb5d2cd (Log #1)
2013-05-29 19:52:42 avtar FATAL <0378>: nbackmain - Windows structured exception ACCESS_VIOLATION in threadID 10136 (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 5: 0x3fb610b7 (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 6: 0x3fb61aa4 (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 7: initADEFlags()+0x14f5c5 [0x3fed54a5] (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 8: 0x3fb257c8 (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 9: 0x3fb31f9f (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 10: BaseThreadInitThunk()+0xd [0x778f652d] (Log #1)
2013-05-29 19:52:42 avtar FATAL <5372>: 11: RtlUserThreadStart()+0x21 [0x77b2c521] (Log #1)
2013-05-29 19:52:42 avexvss Error <7759>: Unable to successfully process snapview workorder (Log #3)
2013/05/29-23:52:42.30800 avtar DEBUG-ERROR <0378> nbackmain - Windows structured exception ACCESS_VIOLATION in threadID 10136 (Log #1)
2013/05/29-23:52:42.40100 avtar DEBUG-ERROR <5372> 0: 0x01f37f30 (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 7: initADEFlags()+0x14f5c5 [0x3fed54a5] (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 8: 0x3fb257c8 (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 9: 0x3fb31f9f (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 10: BaseThreadInitThunk()+0xd [0x778f652d] (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 11: RtlUserThreadStart()+0x21 [0x77b2c521] (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 1: 0x3fb9c55c (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 2: 0x3fbeeb4d (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 3: 0x3fbf08d0 (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 4: 0x3fb5d2cd (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 5: 0x3fb610b7 (Log #1)
2013/05/29-23:52:42.41700 avtar DEBUG-ERROR <5372> 6: 0x3fb61aa4 (Log #1)