NTSC is always 480p at 60Hz where as PAL is normally 576i at 50Hz.
If it's set to "game" then it'll basically do nothing for most games.
It's difficult to explain every setting when you factor in regions and DOL patching. But as you're using a PAL console and you want your games to display at 480p then you should try using NTSC or progressive and set your WiiWare games to use "game" instead.
If your Wii games work with "progressive" and your WiiWare games work with "game" then I'll make WiiFlow's progressive setting exclude WiiWare games in the next release.
The few PAL WiiWare games that I've got here already run at 480p with the default WiiFlow settings.
I've done some testing, this new wiiflow version 5.4.4 really changed video modes around, here is what works for me:
NOTE: My Wii console video output is set to 480p, as it's the only mode my hdmi converter cable supports.
In wiiflow general settings i now changed video mode to "system" for v5.4.4
- PAL Wii games load with either progressive, system or default ("system"), doesn't load if i set it to NTSC, haven't tested other modes.
- NTSC Wii games don't load with progressive, system or default ("system"), but do load if i set them to NTSC.
-WiiWare games either PAL or NTSC now load with system, NTSC or default ("system"), don't load with progressive and crash the wii, haven't tested other modes.
-Virtual Console games don't load with "progressive" or "game" video modes and crash my wii, but since i changed the video mode to "system" on general settings and default on game settings, they do load fine, haven't tested other video modes.
- Gamecube games loaded as expected with "system" video mode on general settings and "default" on game settings, haven't tested other modes.
- Plugins work just fine.
Conclusions so far:
For me, Pal Wii games don't accept NTSC mode, and NTSC Wii games don't accept progressive or PAL modes.
Setting to "progressive" breaks Wiiware and Virtual Console, and "game" mode also crashed the wii for me.
Bottom line: I can play everything now, just had to find the correct modes for each type of game.