I have a single client that will not properly run schedules.

I am running 
AIX 5.1 maint 2
TSM Serv 4.2.2

AIX TSM Client 4.2.3 (run local to the server)

I have deleted the node, re-registered the node, set the password,
my dsm.sys has password generate and this client still won't authenticate
automatically.  I am getting error 137 in my error log and now I am 
out of ideas.  

Can anyone help me?

Jacque