I know there are a number of threads covering this issue, but I got around the endless Blackberry connect/disconnect loop in a way that I don't recall being discussed.
After repairing my USB drivers, it worked (stayed connected) exactly once before falling back into the same pattern. I did notice on that one time that I got two dialog boxes from Parallels when I connected the BB. One asked about the Blackberry Mass Storage, and the other asked about the Blackberry Composite Device.
After it stopped working again and entering the loop, I did take other users' advice and changed Parallels to automatically attach USB devices when they're connected. I hypothesized that the mass storage mode might also be the culprit. On my BB, in the device config, under "Media Card," I completely turned off Mass Storage Mode (previously it was set to prompt). Since doing this, I have not seen the loop arise anymore, and I was able to upgrade the BB software. I'm able to keep it connected every time. (I still can't get BB Desktop Manager to actually communicate with the BB post upgrade, but it does at least stay connected.)
EDIT: After many more hours of fighting to try to get the BB into a state where it could communicate with the DM, I was able to find tools that would get around the JVM problem and force into the application loader. Unfortunately, now the BB is in the middle of the update (where there is no longer any OS on the BB at all), and Parallels is stuck in the dreaded connect/disconnect loop, preventing the app loader from completing the update. My BB is a paper weight.
I cannot overstate how unacceptable this situation is. Parallels team: if you are going to claim that your software supports Blackberries, perhaps you should make sure that it actually does before you make such a claim. It's clear that Parallels 3.0 DOES NOT support Blackberries. Fix it. Now.
Last edited: Aug 15, 2008