Acekard 2i works with Firmware 1.4.?

I just bought an acekard 2i to replace my old R4i.
My question is if acekard 2i works with nintendo dsi firmware 1.4.?
With my old R4i I couldn't have that firmware so I don't know if I can update or not. :-\

Yes. http://forum.romulation.net/index.php?topic=21995.0