R4i Gold 1.4.1. Help installing firmware

Hi, I purchased the R4i Gold 1.4.1 card for DS / DS Lite. View the exact one here:http://www.r4king.com/r4i-gold-v1-4-1-for-nintendo-dsi-v1-4-v1-4-1-firmware-none.htmlThis is my first time ever buying something like this and I'm having some troubles getting it to work properly. I've tried multiple firmware that I could find, and have gotten the menu ? error. I finally downloaded the v6.0 from R4i-gold.com.
After doing this I was able to see the firmware working properly, except one problem. I can't run any NDS file. Before i transferred the firmware I reformatted it to a FAT32. When trying to run a game, the text starts scrolling through (as DOS would) and it acts like it is going to work. It then gives me this error:First it says this:
Extension memory was not found.Then it redirects to this error:

Application Locked!
This application only in a Japanese mode.
An error was detected while trying to access the disc or a file. Please confirm the followings:
Was the ROM file of a correct DLDI patch started? ------ I don't think I did this. no idea ------
Please re-format the media and try again.
Please try with different media from another manufacturer

Any insight would be greatly appreciated. Is there a step I overlooked? I think the problem I am facing is I haven't upgraded the firmware, but I don't know how, or if there was even an upgrade patch included.Thanks!