Reply to S2 setup problems

I finally got my S2! but all that works is the soundcard. no matter what i do or try the S2 itself doesn't work.

-re-installed tp2 and drivers
-different usb ports + usb hub + usb 3.0 express card
-different usb cables
-custom tsi and standard tsi
-rebooted laptop
-with and without powersupply
-midi-ox doesn't how input
-windows DOES recognize the S2
-usb led lights up on the S2
-different laptop, works perfectly

The S2 just refuses to send messages on my own laptop.

Also got a X1 that does work.
Am i missing something?

windows 7 x64
latest tp2 version and drivers
intel P9500 2,53ghz
3GB ram
usb 2.0 internal and usb 3.0 express card (renesas drivers works for the X1)