Here is my first test on a fresh install :
1/ config the input
- change the resolution to 1024x768x32
- affect a key to previous and next screen
2/ config mame.emu
- browse for emu exe to choose my mame
- add a rom path
- then select the old path to delete... bug : emu exe back to c:\emu\... (the old value)

3/ I just change this and launch the front end
- front end ok, launching game ok, but no graphic. It is normal as I don't say where they are

- Scrolling is not great, going to next game is ok but there is a problem when you go to previous game.
So exit and back to config the graphics.
4/ I configure the snaps and the marquees. Exit and launch the fe.
- Argh. Now it is long to launch : 20 seconds. The graphics are on a lan disk, which I connect by wifi 11g. Is the fe loading all the graphics ?
5/ Exit, go to the configuration and add the other graphics...
- Argh again ! Launching the config tools is also really long (same amount of seconds)
- Now, with all the graphics configure to the good path, it take 50 seconds to load

(the fe or the config tool)
In my mamecab, I will not have the time delay (I hope) because no network access, but it is really strange.
And I don't understand why the config tool has this impact too... Why did it search for the graphic ?
6/ exit the fe and then relaunch : position are on game one, there is no save of the state
7/ the order : it is not the game name order, difficult to found game
8/ last one for this time :
I go to the next screen... have a look on the screenshot. No wheel for me this time.
Boris