1. Go to M3adaper.com to the download section and get the
http://www.ndscard.com/download/PassKey2%20V4.rar
2. unpack it and copy both .GBA files to SD/CF card !!!without GameManager
3. put M3 in NDS and boot to GBA mode
4. start K2_HW04.gba and read
5. put Passkey2 (check the switch on passkey is in mode 2) into "programming adapter" (special thingy, that was in the same box with passkey )
6. remove M3 from GBA slot and insert there the "construction" !!! YOU MUST NOT TURN OFF NDS...
7. press
8. ....then turn off NDS and remove "thing" and insert again M3
9. remove Passkey from "programming adapter" and insert the ORIGINAL NDS cartridge (i use Kirby) in Passkey2
(and don't insert it into your DS yet)
10. boot NDS and start GBA mode
11. start K2_RAM04.gba
(than you can insert a passkey2 with the game into the DS) and select the correct NDS Cart you have (you MUST have at least one from the list, otherwise it will not work)
(any NDS cartridge have a serial number...you need to find 4 SAME letters in the K2_RAM04.gba and select it pressing )
12. after you've done with step 11 turn off NDS and turn it on...