Has Anyone Got the R4i.cn to work?

Please help as I must be doing something wrong. No matter what I do the DSi gets a black screen with error message when I click on the r4i icon.I downloaded the latest kernel and v1.4 updater but the DSi crashes when you click the icon.

i have an r4i v.1.4 and it works fine on a dsi is that the same as you have?