I'm having Problems backing up my Wii games

the best thing to do is insert your wii disc into the pc and use rawdump

When I try to send my game iso to my pc via wifi I get an error. It says:Sending dvd iso...error(ret=-10015
the error occurs after I go on my pc type in the wii's url and click the four letter game id. My gamecube backups rip and play fine.

I read some where that it doesn't like IE...use Firefox.