Cannot Apply a User Policy on a Specific Computer

[krono]

Hello,

I need to apply a Logon Script for each users who log on a specific computer, not on the others.

When I perform a GPRESULT i can see that the Policy applied to the computer configuration but for the User configuration it says " Not applied ( Unkown Reason ) and the script does not start.

Any ideas ?

Thanks in advance

:-)

[krono]

Anybody here ?