ColdFusion 9.01 DataSource Error!

Hi,

we installed Coldfusion 9.01 update on our Red Hat 5 Server.

After installation which seems to be successfull, datasource connection failed!

In the Logs we se the following Error

Error","main","07/14/10","11:18:34",,"Unable to initialize SQL service:

java.lang.NoSuchMethodError:

coldfusion.sql.Executive.getInstance()Lcoldfusion/sql/Executive

We searched for a solutions, but we couldn't find a way to get it work. We returned to a backup of ColdFusion 9.0.

Did any one have the same problem? Any idea what we can do?

Thanks

Felix