Call flow hangs when IVR accesses mysql database.

The call flow hangs when IVR accesses mysql database.

This error can be caused on Windows 64 bit machines that are running Java 1.6 (6) 64 bit JDK.
This is remedied by installing the Java 1.6 32 bit JDK.
The link to download this is here:

http://www.oracle.com/technetwork/java/javase/downloads/jdk-6u32-downloads-1594644.html

First uninstall Java 1.6 64 bit.
Restart your computer.
Install Java 1.6 32 bit.
Restart your computer.

This should fix the SQL access error.