[NT 4.0 Terminal Server] IBM Client Acces probleem

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Infrastructuur:

NT 4.0 Terminal server met Citrix Metaframe 1.8 SP2.
IBM Client Acces versie 4.3 + SF64217

Probleem:

Opstarten 2e AS/400 sessie met Client Acces geeft een license melding: CWBLM0011 Interne licentiefout.

Tijdelijk oplossing:

Aanmelden onder admin account en een AS/400 sessie opstarten.

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Het heeft dus blijkbaar iets met rechten op een bepaald bestand te maken, op de site van IBM kom ik ook niet verder...

De fout komt af en toe voor, ik kan er geen patroon in ontdekken.

Iemand die dit bekend voorkomt ?

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Zul je altijd zien, nu vind ik nog wat op het www:

RESA II started recieving error messages when users would sign on with client access express running on Windows 2000, the first client would connect but the second would get a license code error that said internal licensing error, here is a description from IBM's website, "Windows NT/2000 Restricted Users (User Group) attempting to start a 5250 terminal emulation session running Client Access Express (5769XE1) V5R1M0 receive a CWBLM0011 error message. This error does not occur when logged on to the PC as the Windows Administrator. The error appears more frequently when the users attempt to start multiple Client Access sessions."
It appears to happen because the user doesn't have permissions to update some registry keys that client access likes to update occasionally, so this error message can happen at any time and doesn't appear to have any rhyme or reason. In RESA II's case, Tim believed it was caused by installing as Administrator and the users are restricted, and not part of the admin group on their local machine, so they don't have permission for a LOT of stuff. We think that maybe you could ad the user to the local admin group and maybe the problem would go away, but we haven't verified this yet, and in Cabell's case, would not be allowed, since they do not want users to be in the admin group for the local machine. Mark said he would try to verify this for me the next time they got a call on one.
IBM has seen this problem a lot and they said it could happen at any time, and they have seen it on Windows Nt and 2000, no word on XP as of yet. They have a fix for it, here is the file, and here are the instructions:
You must be running Client Access R450 with Service pack SF66513, you can verify what version you are at by going to the start menu, settings, control panel, Client Access, the general tab of the Client Access properties icon will contain the VRM and the service level. If you are not running the proper version you can download it here and the readme file is here. After you verify what version you are at, then Locate the older versions of cwblm.dll and cwblmsrv.exe on the PC and rename them, copy the files in the zip into the same location as the originals, reboot the PC and try the sessions again.
This fix should fix the current problem and keep it from happening again.