Hacking R4i Advance & R4i Upgrade v1.4

[ScrabbledMind]

Can anyone help me get these working?

I have;

1x R4i Advance Revolution for DS (NDSI/NDSL/NDS) [http://www.r4i-advance.com] (Been working in both changed something and now doesn't.)
1x R4i Upgrade v1.4 Revolution for DS (NDSi XL/NDSi/NDSL/NDS) [www.r4i-sdhc.com] (Spare, had working in DS Lite before, trying to make work)

2GB Micro SD for both.

&

1x Pink Nintendo DS Lite
1x Blue Nintendo DSi

Photos of cards & packaging.
http://tinypic.com/r/30cp34p/7
http://tinypic.com/r/hvayh4/7
http://tinypic.com/r/m0z84/7

Cheers for any help.