2012 server cannot access samba 3.6.6 (or 3.6.8)

[Herb Lewis]

I get errors when I try to map a share from a samba server. I see the 
following in the
logs from the 3.6.8 server. Any ideas where to look?

[2012/09/25 14:17:25.356857, 10] smbd_smb2_request_dispatch: 
opcode[SMB2_IOCTL] mid = 4
[2012/09/25 14:17:25.357477,  0] Bad SMB2 signature for message
[2012/09/25 14:17:25.358464,  0] [0000] C8 6B 2E 0F E7 54 AB 47   C5 B0 
D0 13 33 F9 FF 60   .k...T.G ....3..`
[2012/09/25 14:17:25.359582,  0] [0000] 96 67 A3 56 DC 47 40 49   15 47 
C7 16 A7 D6 5E 9F   .g.V.G at I .G....^.
[2012/09/25 14:17:25.360715, 10] smbd_smb2_request_error_ex: idx[1] 
status[NT_STATUS_ACCESS_DENIED] || at 
/.automount/nfs.panwest.panasas.com/root/sb4/hlewis/
hlewis-sb4-dev/src/samba/source3/smbd/smb2_server.c:1382
[2012/09/25 14:17:25.361829, 10] smbd_smb2_request_done_ex: idx[1] 
status[NT_STATUS_ACCESS_DENIED] body[8] dyn[yes:1] at 
/.automount/nfs.panwest.panasas.com/r
oot/sb4/hlewis/hlewis-sb4-dev/src/samba/source3/smbd/smb2_server.c:2110
[2012/09/25 14:17:25.362944, 10] smb2_set_operation_credit: requested 1, 
granted 1, current possible/max 482/512, total granted/max/low/range 
31/8192/5/31
[2012/09/25 14:17:25.364092,  5] signed SMB2 message
   smbd_smb2_request_reply: sending...
         req->in.vector[0].iov_len = 4
         req->in.vector[1].iov_len = 64
         req->in.vector[2].iov_len = 56
         req->in.vector[3].iov_len = 32
         req->out.vector[0].iov_len = 4
         req->out.vector[1].iov_len = 64
         req->out.vector[2].iov_len = 8
         req->out.vector[3].iov_len = 1