SMB nonspecific server error during Find Next2

[barry]

Hi!  I'm currently developing a simple SMB client for an embedded system
and I'm having problems with the TRANS2_FIND_NEXT2 request.  Sometimes
when I request for the next file in a directory, the Win95 PC I'm
requesting to responds with a non-specific server error.  And if I keep
resending the exactly same request packet, eventually, the server will
respond with the correct FIND_NEXT2 response packet.  

I've checked the packets using a packet capture program and analyzed
each SMB field and I can't find anything wrong.  Has anyone experienced
this problem when connecting to a Windows-based SMB server?  Also, I've
noticed no errors the other SMB Request I'm posting like Negotiate, Tree
connect, open, read, write, etc..

I hope someone can help.  I've been working on this problem for weeks
and I still haven't got a clue as to what is wrong.

Thanks,

Barry