i download club penguin and when i start the game i got a white screen the game systm is for winrar my pc it a laptop and i use alzip to open games.
http://forum.romulation.net/index.php?topic=1736.0 http://forum.romulation.net/index.php?topic=1462.0 Read those and then ask for help with more specifications.
Wat you edited there is still not helping. Are you using a DS emulator on the PC or Flashcart for DS ? And what game that gives you the error ?
You still haven't told anyone how you are trying to play the game. Are you using an emulator on your computer or are you using a card for your DS? Read some of the other topics here: http://forum.romulation.net/index.php?topic=29845.0
If its the original R4 , then try updateing the firmware on it to ,Wood R4 1.08 http://filetrip.net/f11472-Wood-R4-1-08.html , Are Ysmenu http://forum.romulation.net/index.php?topic=27617.0 If a clone R4 then http://forum.romulation.net/index.php?topic=36273.0 , As in clone R4DS sdhc est