Error log and new message

My provider has changed the server and now I have this problem when writing. Why can it be? I can not write and I can not register new users. Other data such as private messages work well. Can it be that the now lost some folder permissions?

Text translated by Google Translator.

Error:

Server Error in Forum Application
An error has occurred while writing to the database.
Please contact the Forum Administrator.

Support Error Code:- err_SQLServer_save_new_topic_data
File Name:- new_post.asp
Forum Version:- 10.16

Sorry just read this again and you say that you moved server.

This is not a permissions issue and I suspect that the issue is caused by the way the SQL Server Database was moved to a new server.

Import and Export Tools often drop much of the database schema required for the database to function and if not moved correctly will give error like you have.

In order to move the database and not loose database schema a full database backup of the SQL Server Database needs to be made of the database which can then be restored to the new server.

Your database admin should go back to the old SQL Server Database Server and create a full database backup (.bak file) which they can then use to restore the database to the new server keeping all the original schema intact.