need some advise

recently downloaded inkheart and my chinese coach ds game for my R4 but it came out untitlled and got hanged while in the loading game screen can someone tell me what is wrong?

Have you updated your firmware, formatted etc? https://www.romulation.org/forum/index.php/topic,13611.0.html

http://linfoxdomain.com/nintendo/ds/ for some firmware links