sorry about the delay, just got back from a trip. here ya go...
1st, make sure you have all the correct drivers. you can do a search for them or pm me.
2nd, i used PST phone programer and p2k seem editor in conjunction with each other. these are used to abvously get into the phones files. i had to make sure the correct seem edit (as stated above) was enabled for OBEX. it must be checked for PC to phone and vise versa to transfer files.
3rd, open MPT with phone connected to pc.
-click menu.
-click setup, then general setup.
-click communications tab. make sure exclusive is unchecked. click next.
-click change modem. highlight moto usb modem. click next.
-make sure the auto detect driver box is check marked. click next.
-highlight moto CDMA and highlight model (L7c-sprint model allows multimedia). click next and or finish.
done.
this setup will allow you to use sinc, phonebook, calander, multimedia studio, and internet connection in MPT.
enjoy!