First let me say sorry for posting this...I know it has been covered many time...i just cant find the threads anymore. Heres my problem: I am using a T720c CDMA phone from Alltel on a WinXPsp1 machine and am running MPT 3.11h..I updated this from 1.2.3 I could not find 2.16 or 2.21 on any of the links mentioned. I installed the P2K drivers and it all seems to work. The phone is recognized by windows and MPT its self sees it...under certian parts. The problem I face is when I go to the "Multimedia Studio" all "transfer to phone" buttons are "greyed" out. Is there a way to fix this? I have tried re-installing the software several times...followed all the instrucions i found here "i think" and I even tried installing it a few different ways...always gets to the same conclusion. I'm not sure if it will help, but the cable i have is: http://www.mynetdeals.com/usb-data-...orola-v710-v600-v525--v500-v400-v300-v66.html Thank you very much in advance!!!