Exchange 2010 - Error moving mailbox form 2003 Server

Hello,
I'm in the process of moving my Exchange mailboxes from a 2003 exchange server to a new 2010.  I've run into a problem with a single mailbox (so far). I've seen fixes stating to use PFDAVAdmin and reset the DACL items for the user, but this hasn't seemed to work (I ran the DACL fix on the username, selecting to do all subfolders)

Also attempted to move the mailbox to a different store/storage group on the old server, which finished no problem, but still was unable to transfer it to the new server.

Other than that the only other solution I've seen is to create a VM with 2010 RTM and move the mailbox there, and then from that to my production 2010.  I'd really ratehr not have to do that.


Running Exchange 2010 SP1 with rollup 4

Error log below:

9/21/2011 7:39:13 AM [SeaLion] 'foxshox.com/Administrative Group/Jameson Jendreas' created move request.
9/21/2011 7:39:17 AM [SeaLion] The Microsoft Exchange Mailbox Replication service 'SeaLion.foxshox.com' (14.1.323.1 caps:07) is examining the request.
9/21/2011 7:39:17 AM [SeaLion] Connected to target mailbox 'Primary (949e4fa8-45e4-415c-a97e-5e796e7edc25)', database 'Mailbox', Mailbox server 'SEALION.foxshox.com' Version 14.1 (Build 218.0).
9/21/2011 7:39:17 AM [SeaLion] Connected to source mailbox 'Primary (949e4fa8-45e4-415c-a97e-5e796e7edc25)', database 'DOLPHIN\Fourth Storage Group\Mailbox Store 1', Mailbox server 'dolphin.foxshox.com' Version 6.0 (Build 7655.0).
9/21/2011 7:39:27 AM [SeaLion] Request processing started.
9/21/2011 7:39:27 AM [SeaLion] Mailbox signature will not be preserved for mailbox 'Primary (949e4fa8-45e4-415c-a97e-5e796e7edc25)'. Outlook clients will need to restart to access the moved mailbox.
9/21/2011 7:39:27 AM [SeaLion] Source Mailbox information before the move:
Regular Items: 17494, 4.687 GB (5,032,802,514 bytes)
Regular Deleted Items: 7, 84.1 KB (86,121 bytes)
FAI Items: 299, 0 B (0 bytes)
FAI Deleted Items: 0, 0 B (0 bytes)
9/21/2011 7:39:28 AM [SeaLion] Initializing folder hierarchy in mailbox 'Primary (949e4fa8-45e4-415c-a97e-5e796e7edc25)': 435 folders total.
9/21/2011 7:39:32 AM [SeaLion] Fatal error MapiExceptionNoSupport has occurred.
Error details: MapiExceptionNoSupport: IExchangeFastTransferEx.TransferBuffer failed (hr=0x80040102, ec=-2147221246)
Diagnostic context:
    Lid: 55847   EMSMDBPOOL.EcPoolSessionDoRpc called [length=990]
    Lid: 43559   EMSMDBPOOL.EcPoolSessionDoRpc returned [ec=0x0][length=677][latency=15]
    Lid: 23226   --- ROP Parse Start ---
    Lid: 27962   ROP: ropFXDstCopyConfig [83]
    Lid: 27962   ROP: ropTellVersion [134]
    Lid: 27962   ROP: ropFXDstPutBufferEx [157]
    Lid: 17082   ROP Error: 0x80040102
    Lid: 31329  
    Lid: 21921   StoreEc: 0x80040102
    Lid: 27962   ROP: ropExtendedError [250]
    Lid: 1494    ---- Remote Context Beg ----
    Lid: 1238    Remote Context Overflow
    Lid: 28877   Error: 0x0
    Lid: 28877   Error: 0x0
    Lid: 22957   Error: 0x0
    Lid: 19693   Error: 0x0
    Lid: 17917   Error: 0x0
    Lid: 16893   Error: 0x0
    Lid: 28877   Error: 0x0
    Lid: 28877   Error: 0x0
    Lid: 39287  
    Lid: 17916   StoreEc: 0x80040102
    Lid: 32252   StoreEc: 0x80040102
    Lid: 7915    StoreEc: 0x80040102
    Lid: 20320  
    Lid: 4559    StoreEc: 0x80040102
    Lid: 21802  
    Lid: 19994   StoreEc: 0x80040102
    Lid: 20202  
    Lid: 3305    StoreEc: 0x80040102
    Lid: 32762   dwParam: 0x36DA0102
    Lid: 32762   dwParam: 0x3FD60040
    Lid: 32762   dwParam: 0x3FE00102
    Lid: 32762   dwParam: 0x67590102
    Lid: 32762   dwParam: 0x675A0102
    Lid: 32762   dwParam: 0x30080040
    Lid: 32762   dwParam: 0x675C0102
    Lid: 32762   dwParam: 0x67510003
    Lid: 26346  
    Lid: 4073    StoreEc: 0x80040102
    Lid: 28570   StoreEc: 0x80040102
    Lid: 29738  
    Lid: 3401    StoreEc: 0x80040102
    Lid: 1750    ---- Remote Context End ----
    Lid: 26849  
    Lid: 21817   ROP Failure: 0x80040102
    Lid: 22630  
   at Microsoft.Exchange.MailboxReplicationService.AsynchronousTransmitter.WaitUntilDataIsProcessed()
   at Microsoft.Exchange.MailboxReplicationService.AsynchronousTransmitter.Microsoft.Exchange.MailboxReplicationService.IDataImport.ImportBuffer(Int32 opcode, Byte[] data)
   at Microsoft.Exchange.MailboxReplicationService.AsynchronousTransmitter.Microsoft.Exchange.MailboxReplicationService.IDataImport.Flush()
   at Microsoft.Exchange.MailboxReplicationService.ProgressTrackerTransmitter.Microsoft.Exchange.MailboxReplicationService.IDataImport.Flush()
   at Microsoft.Exchange.MailboxReplicationService.FxProxyTransmitter.Microsoft.Exchange.MailboxReplicationService.IFxProxy.Flush()
   at Microsoft.Exchange.MailboxReplicationService.LocalSourceFolder.Microsoft.Exchange.MailboxReplicationService.ISourceFolder.CopyTo(IFxProxy destFolderProxy, PropTag[] excludeTags)
   at Microsoft.Exchange.MailboxReplicationService.SourceFolderWrapper.<>c__DisplayClass1.<Microsoft.Exchange.MailboxReplicationService.ISourceFolder.CopyTo>b__0()
   at Microsoft.Exchange.MailboxReplicationService.ExecutionContext.Execute(GenericCallDelegate operation)
   at Microsoft.Exchange.MailboxReplicationService.SourceFolderWrapper.Microsoft.Exchange.MailboxReplicationService.ISourceFolder.CopyTo(IFxProxy destFolder, PropTag[] excludeTags)
   at Microsoft.Exchange.MailboxReplicationService.MailboxCopierBase.CopyFolderProperties(FolderRecWrapper folderRec, ISourceFolder sourceFolder, IDestinationFolder destFolder, FolderRecDataFlags dataToCopy)
   at Microsoft.Exchange.MailboxReplicationService.MoveBaseJob.<>c__DisplayClass34.<>c__DisplayClass38.<CreateFolderHierarchy>b__31()
   at Microsoft.Exchange.MailboxReplicationService.ExecutionContext.Execute(GenericCallDelegate operation)
   at Microsoft.Exchange.MailboxReplicationService.MoveBaseJob.<>c__DisplayClass34.<CreateFolderHierarchy>b__30(FolderRecWrapper folderRec, EnumFolderContext context)
   at Microsoft.Exchange.MailboxReplicationService.FolderMap.EnumSingleFolder(FolderRecWrapper folderRec, EnumFolderContext ctx, EnumFolderCallback callback, EnumHierarchyFlags flags)
   at Microsoft.Exchange.MailboxReplicationService.FolderMap.EnumSingleFolder(FolderRecWrapper folderRec, EnumFolderContext ctx, EnumFolderCallback callback, EnumHierarchyFlags flags)
   at Microsoft.Exchange.MailboxReplicationService.MoveBaseJob.<CreateFolderHierarchy>b__2d(MailboxMover mbxCtx)
   at Microsoft.Exchange.MailboxReplicationService.MoveBaseJob.ForeachMailboxContext(MailboxMoverDelegate del)
   at Microsoft.Exchange.MailboxReplicationService.MoveBaseJob.CreateFolderHierarchy(Object[] wiParams)
   at Microsoft.Exchange.MailboxReplicationService.CommonUtils.CatchKnownExceptions(GenericCallDelegate del, FailureDelegate failureDelegate)
Error context: --------
Operation: IMapiFxProxy.ProcessRequest
OpCode: TransferBuffer
DataLength: 924
--------
Operation: IMapiFxProxy.ProcessRequest
OperationSide: Target
Primary (949e4fa8-45e4-415c-a97e-5e796e7edc25)
OpCode: TransferBuffer
DataLength: 924
9/21/2011 7:39:32 AM [SeaLion] Removing target mailbox 'Primary (949e4fa8-45e4-415c-a97e-5e796e7edc25)' due to an offline move failure.
9/21/2011 7:39:32 AM [SeaLion] Relinquishing job.


Any Suggestions?
JJ