Wiiload
Why would you always switch your SD card between your computer and your Wii, if you can also directly send it into the Homebrew Channel!
Required
A Wifi connection
Links
Wiiload installer: http://www.mediafire.com/download.php?dgti1yzcjnk
Guide
Setup
Wii ----------------------
1. Connect the wii to WiFi. Go to the Homebrew channel and press Home. You will find your wiis IP address here.
Computer ----------------------
2. Download the wiiload installer and run it.
* Choose next. Enter the wii IP and choose install.
Usage
Wii ----------------------
3. Open the Homebrew channel (if its not open anymore) and wait.
Computer ----------------------
4. On your PC, double click a .wad, .dol or .elf to send it to the Wii (You can also right click and choose Send to wii).
NOTE: If you can't get it to work, reboot your computer and try again.