For the last few weeks, I have been unable to transfer files between my Streak (dell's froyo, purchased unlocked). Each time I try to transfer either a single file or several folders/directories, my computer reports thatp the disk is locked. (I believe the message refers to my sd card.) I think my problems began when I started experimenting with ways to synch my streak with my 64-bit windows 7 pc. Right now I'm using FUNAMBOL, but also dabbled in google sync, isyncr, and, for about 3 seconds, missing link. I also have docs to go. The only programs still installed are docs to go and funambol. Any help would b greatly appreciated.