beliy77

Please explain what do you mean "...try to upgrade 4/5 times..." :?:

Yes, the disk was frieshly formatted.

I've tryed to load an old version (8.1.1) - it's loading normally (on main lcd appearing "upgrade? - yes or no". But the new one - starting to read disk near 30 sec. but then appearing usual loading of the desk without proposition of new upgrade. I've turned off and then turned on power but it's in vain. Thanks.

I've done step by step installation of new release 9.2, but there is now "Frog OS Upgrade Version 9.2. " on main LCD, and going usual loading of the desk. What could it be? Thanks.