i guess i can use a search engine when you couldn't
QUOTE(Second link when searching for 'flashme over wifime' on google) said:
HOW TO GET FLASHME TO WORK WITH WIFIME:
1) Prepned the nds loader to flashme.nds (both found at http://ds.gcdev.com/dsfirmware/)
Put flashme.nds and ndsloader.bin in "c:\flash"
Click Start->Run and type "cmd" if you are using Windows 2000 or XP, or type "command" if you are using Windows 95, 98 or ME
In the box that opens type "cd c:\flash"
Type "copy /b ndsloader.bin + flashme.nds flashme.nds.gba"
Flash flashme.nds.gba to your flash cart, by itself, without any other loaders
10) If you did everything correctly, you will see a dos like screen on the bottom of your DS. Follow the Flashme directions on the DS screen:
make contact between the two SL1 pads by putting a solid metal object in the hole (I used a paper clip).
DO NOT SWITCH OFF OR REMOVE BATTERY UNTIL IT IS FINISHED! The process is only PAUSED when SL1 contact is lost.
Please do not remove the battery or touch the other two holes!
11) When it reaches 100%, it will tell you it is safe to shutdown.