R4i SDHC Problem : "NDS System Date Error "

Hello,I have a R4i SDHC and since mid-april, there is message in red while playing the R4, the message is " NDS System Date Error " .
So, I tried every possible date and it worked when I set it to 13/04/2010... The R4 works fine, but it is very ennoying to change the date every day, and in some games like Zelda, I can't buy some items anymore because the items are out of stock and the man who takes care of the shop says " Come back tomorow !" Wich I can't because I always have to put the same date every day.Sorry for my bad english, hope you understand my problem.Jackyboy67

You need to update your firmware from the website to either v1.20b for the card with V1.4 on it or v1.09c without.
But it seems the developers of these cards are putting in date aware firmware - but you have discovered that you can wind the ds system clock back to make it work.
The cut off date appears to be Apr 15th..