/// THE UNIVERSAL CHILD'S PLAY PATCH WAS UPDATED!! ///

How to play "Keshikasu-kun: Battle Castival" on your DSTT and R4

For General Users:

1. Download Patch.rar and get a Patch.exe file from the RAR archive.

2. Drag your ROM and drop it onto the Patch.exe.

Special Solution for DSTT users:

1. Get two files, infolib.dat and extinfo.dat, from DSTT Kernel v1.17a13 rev19 below and copy them to the TTMENU folder of your DSTT.

   Note: You must use DSTT Kernel v1.17a13 rev19 for implemeting the latest extinfo.dat file.  


For R4 User:

If you can't solve the problem, use YSMENU with the same manner of the above instruction as like DSTT. Thus, use R4 YSMENU.


Note:
This path is not only for "Keshikasu-kun: Battle Castival". It's one of game to be patched by Universal Child's Play Patch.  
The file having the ".bak" extension is the backup copy of the original nds file.



Credit to Rudolph.