Hello

If i type "mysql_" and press CTRL+SPACE it don't happened anything, and all functions are black instead of blue for an native php command. Also the functionlist is empty in the right panel.

What can i do to fix this?

cheers
Toni

It's because you followed some incorrect "instructions" and copied some files back from the previous version.
YOU DON'T need to do this. All the files that PhpED can preserve, it will preserve without any help.
With upgrade to a higher version you'll lose only IDE layout but it's unavoidable.

In your particular case, I'd highly recommend you to install 5.6 to the same place once again.
Should do. If not, check func.rel in %APPDATA%\nusphere\phped\config\ directory. It should match the master copy installed by 5.6 in %PROGRAMFILES%\nusphere\phped\config

I have nothing copied? I've just downloaded the new release and installed it. Now i have uninstalled the whole app with its configurations and installed it new but i have the same problem.
I have checked the func.rel in APPDATA and PROGRAMFILES and there was a difference in filesize.
Now i have copied the func.rel from programfiles to appdata and all is ok

thx for help
Toni