Can`t play kingsom hearts 358/2 days in my R4

Anyone can help me??? I can`t play kingdom hearts in my r4. When I selected the difficulty mode, the screen became black and the game cannot start. Thanx ;)

WHich r4 type are you using?Read the label out.(Why do people ask for help in a general discussion thread rather than the technical help I wonder..hrm...oh well)

Ask around here :https://www.romulation.org/forum/index.php?topic=23731.0

R4 v1.22 (sorry, I didn`t know >_<)

I'm guessing 1.22 is your firmware?
Try this

TirithRRAlternative patch
Anandjones' IPS Patch Use LunarIPS to patch. Select the khu.ips file, and then in filetypes, choose 'All files', and select your clean Kingdom Hearts (U).nds. This fix patches the same function of the address value change(below). Another program, cheers to ricky from IRC. -AJPrepatched ROM
http://www.megaupload.com/?d=XMXWUQKN

Thank you very much >_< It`s work ^_^