Have you tried running either of the two sample posts? If not, try posting using the TK_Dialog_EX1_Post to see if it works.
If none of the supplied sample posts work, then it may be the version of NX you are running (these posts work in NX9 and up - I don't have any earlier versions to test them on).
The "EXEC" command I use is a special PB function that was created to help resolve a 64-bit issue with PB. Are you running a 32-bit or 64-bit version of NX?
Yes. I running the two sample post, the same warning occurs.
I use NX8.5. May be the version's problem
Well, thank you very much, anyway.