Hi,

I have a thread repeatly inserts and updates several tables (with
triggers). When I run 100 instances of the same thread, sometimes when
starting the application I received the following exception, either
the first or the second:

1. FirebirdSql.Data.FirebirdClient.FbException: I/O error for file
CreateFile (open) "tmcdb.fdb" Error while trying to open file

2. FirebirdSql.Data.FirebirdClient.FbException: internal gds software
consistency check (can't continue after bugcheck)

I used Firebird 1.5.2.4731 superserver to create the template
database, and used fbembed.dll(v.1.5.3.4870) to run the server in
embedded mode.

The problem only occurs at the first round of threads' execution. If
the first round is fine, it will continue running with no problem.

How can I avoid this?

Thank you very much!
Sean