Ok, here is my report! Have fun @all
:D
My biggest fears have came true.. but is all my fault I guess. Both my 2 PC's (XP, 7 ) can recognise only SD storage when device is connected trough USB connection, and that's the first problem all from the beginning of my nightmare (Becker) - I couldn't never ever see the content of my flash disk, and that's really strange. I guess it is locked somehow trough the registry.. But anyway, I have found the way how to get into the wince (3 taps on navigon logo in the info menu in main shell) From that point, it would be really the best way for me if i Just install Primo on SD and start it directly from windows explorer, but no, I wasn't satisfied, I wanted to get rid of the old shell and added this - much more user-friendly visual shell to my device, for any cost!
I have copied all the necessary files (trough card reader) into SD and than copy them (directly from wince) into \My Flash Disk\. No problem. But than I make the crucial mistake - I renamed the old shell.exe into shellC.exe (because i couldn't find the letter B in the virtual keyboard (stange, i know, but half a letters were missing). But I'have took a risk, because I never thought that the wrong letter could cause a disaster - I thought it was just a simple renaming tweak how to disable original shell from the execution after every reset. Anyway, all done, I double checked all folder structure and files for that shell and then finaly I reset device.
And then shock!! After reset my device hangs in the new shell logo screen and gives me an error about "killing shellB.exe" probably because my old shell is renamed to shellC.exe and not shellB.exe, therefore the script could't execute what it should (I guess). And that's it, nothing I can do, just a new reset, but always the same error.. Now my device is useless, because as I mentioned - I'm not able to into My flash disk folder on any circumstances to get my device into default state!
:girl_flag_of_truce: