Hello
What exact version of iPi Recorder do you run currently?
I've checked with the latest release 2.2.2.29, and pairing went as expected.
You should be patient when doing pairing procedure. It may be required to press the PS button 10 times or even more before all the drivers install completely and PS Move is finally paired.
Have you seen that video yet?
http://vimeo.com/bassill/pairing-ps-move-in-recorderIf that still does not work...
What BT adapter have you got?
Please provide the trace log (menu
tools > show trace) after an unsuccessful pairing procedure.