I just upgraded one of my customers from CF5 to CF7.

The site works but the queries are very slow. I have a test machine here in the 
office and the queries take 30ms or so there but on the staging machine and 
production machine the responce to the same query is 600ms.

The only difference is that the test machine is using Win 2000 and the staging 
and production machines are using Win 2003. All are using MS SQLServer 2005. I 
have tried running the query concerned on the production Database with SQL 
Management Studio and that happens very quickly.

There is another symptom. That is that some queries fail with a message saying 
that there are too many connections to the SQL Server. It is as if the number 
of connections  is being limited by somthing. We are not using the Express 
version of SQL Server so I am at a loss. 

Its almost as if ColdFusion connection pooling is not working and its creating 
anew connection every time rather than reusing an exsiting datbase connection.

I am considering upgrading the DataDirect JDBC Drivers but that is just a stab 
in the dark. Anyone else know any reason why this would happen? 

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