problem with mysql connector/odbc

Hello,

I'm Giuseppe Abbate , i have the follow problem :

1)      I have installed the connector/odbc 3.51 on a windows server 2003
then

2)      I have created a system dsn with the above driver to connect to a
Linux system server, the test result OK

3)      I have created a Linked Server on sql server 2005 that function
without problem

       

    In .Net 2.0 i have created code to connect to the sql server 2005 , when
I execute  more than one query in succession the code throw and

Exception  with this message :

   The provider MSDASQL reported an error..

 The number of error in sql server is 7399.

 

The problem is present when (for my experience ) I do more than query in
succession, the same

Query done with the gui of sql server 2005 don't report errors.

 

Thanks.