Serial read in max/msp on mac 10.8 (mountain lion)

Hi!

We're trying to connect our arduinos to max through the usb serial.
It works great in 10.7 but not in 10.8

Tried:
Installed FTDIUSBSerialDriver_v2_2_18.dmg
Did reset the PRAM

When connecting the arduino the console says:
AppleUSBCDCACMData: Version number - 4.1.22, Input buffers 8, Output buffers 16
AppleUSBCDC: Version number - 4.1.22

What's next?
Go back to 10.7 (lion) or is there a fix for this, fellas?
:cold_sweat: