Usual problems after upgrading to 1.9.7. Went in through Control Panel and deleted all Flex devices and drivers. Restarted machine and reinstalled package, got start up messaging saying error occurred while trying to open a DAX sound device. Lists three conditions, the first one is probably the problem, DAX driver not properly installed. Looking in Control Panel there is no devices listed for DAX. Reinstalled several times and no drivers installed. Any idea where I can download these drivers?