UBB.threads PHP Forum Software Community Forums UBB.classic UBB.classic 5 Support Not allowed to update threads after transfer

Redo the move - this time follow the instructions TO THE LETTER.

Install a UBB first. Then copy the data files. Do NOT overwrite the UltBB.setup flile!

The error you describe is caused by overwriting the UltBB.setup file. As a saftey measure, UBB5 refuses to allow submissions of configurations which don't match up correctly with what it knows.