As there is no answer for this problem, I suggest to uninstall program completely and to install some other (newer) version.
Yo can try this [Only registered and activated users can see links. ]
I tested it and it's working OK on Win CE 6 with resolutions 800x480 and 480x272
If You don't like boot screen, just delete ui_igo9 folder an it will be "regular" Primo