[stever07]

I've upgraded and downgraded my BlackBerry Curve's OS many times. This time I was trying to downgrade from 4.5 to 4.2.2. I uninstalled 4.5 then installed 4.2.2, deleted vendor.xml, edited BlackBerry.alx, removed all the modules I wouldn't be using, then started BlackBerry DM ran App Loader and nothing. All that shows in the "Device application sleection" section are third party apps, nothing from RIM. I've uninstalled and reinstalled the OS from my PC numerous times now and can't get it to show up in DM. Ideas?

[JSanders]

Disconnect from the USB, then reboot both the PC and BB and try again.

[stever07]

No go. Tried that many times, tried again and still nothing. I'm going to try a clean uninstall from the Sticky.

[stever07]

Well I give up, short of reinstalling Vista I have no idea what else to do.