I could use some advice here.

I have a box running a command line application under Win2K using files on a
box running AIX 5.1 through a driver letter created through "net use".. Most
of the time, things run well, but every now and then, the "drive"
disappears. No indications of a problem in the AIX error log, the smb/nmb
logs or the AIX system log.

I'm not sure where to go with this.