Hello, I have an "R4i Upgrade Revolution for DS" card which also says "r4i-sdhc". (plus a dot then the first three letters of computer, damn filtering)
When I boot it (with the latest firmware available on r4i-sdhc, V1.12d), it says "Wrong date or firmware expired!...". Searching around seems...
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.