PHPStorm selects IPv6 over IPv4

I am trying out PHPStorm and ZEND Debugger but encountering a problem on a remote debug config. Yhe main problem is PHPStorm evidently is picking up the first inet it finds in the system and attaches a listener on ports 10137 and 20080. Unfortunately this is on an inet6 instead of my inet on the Ethernet interface and nothing gets thru from the remote. How can I force PHPStorm to use my IPv4 address?

This on Mac OS X 10.7.3 BTW.