Like Fledge I've tried ftp and had several crashes or incomplete copy/file corruption with WiiFlow and ftpii.
As for sending a dol over wifi like other wii devs I've done it maybe over a thousand times. The most reliable is with the mother of all Wii homebrews : Homebrew Channel.
I've tried with WiiXplorer, Homebrew filter and it had some issues with wiiload. To be honest, with HBC it disconnects sometimes and you have to click on the 'wifi' icon with the wiimote.
As for sending a dol over wifi like other wii devs I've done it maybe over a thousand times. The most reliable is with the mother of all Wii homebrews : Homebrew Channel.
I've tried with WiiXplorer, Homebrew filter and it had some issues with wiiload. To be honest, with HBC it disconnects sometimes and you have to click on the 'wifi' icon with the wiimote.