DON'T use Windows to format your µSD, use the Panasonic SD Formatter (link below).
Format your µSD with the Panasonic SDFormatter
Use these options to format : FORMAT TYPE : FULL (OverWrite). FORMAT SIZE ADJUSTMENT : ON
Glad you finally got it working properly.
At least you know that the R4iRTS_v2.0 kernel is what you need for your Flashcart. Here is the most up to date kernel for your cart :
http://linfoxdomain.com/nintendo/ds/dl.php/R4iRTS_v2.7e_English.rar
Format your µSD with the Panasonic SDFormatter
Use these options to format : FORMAT TYPE : FULL (OverWrite). FORMAT SIZE ADJUSTMENT : ON
Glad you finally got it working properly.
At least you know that the R4iRTS_v2.0 kernel is what you need for your Flashcart. Here is the most up to date kernel for your cart :
http://linfoxdomain.com/nintendo/ds/dl.php/R4iRTS_v2.7e_English.rar
Last edited by retrogamefan,