As I sad I had mixed result with installing the newest version (v5760)
On my backup Pre3 (2.2.4/German) after a few trials I managed to install it. I don't remember the exact order, but it involved a mix of installing previous version (v5337), removing appdata directory, installing v5760, removing installed version. There and back again.
But now it works as it should. It's fast, it's perfect, it rocks. Thanks 72ka!!!!
On my daily driver Pre3 (2.2.4/AT&T) I can't get further than v5337. No matter what I tried it doesn't install properly. Actually it installs, Preware displays the Installed OK message, but depending whether it was a fresh install or I was updating a previous version, the Navit icon doesn't even appear, or is visible as is was with v5337 but it cannot be started, and after a reboot even the icon disappears. Preware always tells me that the app is installed.
Has anyone met these symptoms? Has my profile something strange in it that does not allow it to install?
My backup Pre3 has a freshly created profile with barely anything in it.
As I use this phone daily, I'm not really in the mood of doctoring/wiping etc, at least not if there is other way available.
Now it came to my mind that 72ka advised to install the v5760 with WOSQI, I'll try that tomorrow, maybe that way I will succeed.