SIMS City - Could not load the data

hi all,

I having this error.

"Could not load the data. Turn off the power and reinsert the DS card"

How do i resolve it? Please advise.

 

If you are using a M3 ds simply or a R4 just go and download there new firmware

 

thanks! i got it ! ^^

 

latest firmware is needed for the r4ds and the m3 ds simply -

r4ds v1.10 - http://r4ds.net/download.htm

m3 ds simply v1.06 - http://www.m3adapter.com/SLOT-1/Download.htm