Well guys, i use XP v7 with XSquawkBox, it's compatible and works fine, but it has a glitch i recently discovered. I was flying from KLAX to KJFK using squawk 15.. i don't remember, and when i reached Michigan center, i was told to switch squawk to 6310. It seems that my flight plan got duplicated, because i can see at VatAware that the original flight plot stops at the point i switched transponder, and that another one continues the path.
It seemed weird to me, so i decided to go direct to KJFK, and the flight went there, and the 34 minutes of flight to there were saved, but the 3 hours p