> i connect to the firebird database over ODBC.
> Now i have the problem, that only one connect can be active at the
> same time. I have several threads in my programm and each thread has
> obe connect to the database. That's not possible just in time, the
> second connect hang an became no response.
>
> Can i set the number of open connections anywhere?

What is your connect string?

Does it include a server name? If not, try it like this:
severname:pathtodatabase

eg:

martijn-ws:c:\data\mydatabase.fb

With regards,

Martijn Tonies
Database Workbench - tool for InterBase, Firebird, MySQL, Oracle & MS SQL
Server
Upscene Productions
http://www.upscene.com