NDS Lite / M3 DS Simply card

Hi all,Looking for a bit of help in getting a M3 DS Simlpy card working in a DS Lite.I have :-
M3 DS Simply Card - i got it from someone else so have no idea what has been done with it before.
8gb Micro Card ( with nothing on it )
USB Flash Card reader
A folder on my desktop named "roms" containing about 20 games.How do I put all this together / update the DS Simply card to get the games to work in the DS Lite ???Any help would be much appreciated.Post Merge: [time]1323460784[/time]
since posting, I have read a few other bits and pieces on here about this and have followed them.Once I have done everything and load the card into the DS, I just get "Loading" on the top screen and it doesnt change.Any suggetions ??

Ok. Follow these steps carefully.1. Download: http://filetrip.net/file.php?id=26802
2. Copy the stuff in the zip file to your EMPTY Micro SD Card
3. Copy the folder named roms to your Micro SD Card
4. Take out your SD card and insert it into your M3
5. Load your M3 in your DS and congratulationsYou now have a working M3 with Wood. If it doesn't work, follow these steps again, but format your Micro SD card before hand.EDIT:Oh, and I'm not sure the M3 Simply works with SD cards over 2gb...