Help with wood r4 and software v1.24

Hi
I have been sat here for 2 days trying to suss this out and I fear I have failed my 7 year old son, The R4 card I have says revolution for the ds it then has a sdhc next to the R4, the original firmware i had was v1.24, i stupidly deleted it when trying to add the wood 4 clone firmware not knowing it had to be added to the firmware already on the card, any way i have formatted the card and reloaded firmware 1.24 put on wood 4 and the load me file which i believe is the .nds file which everyone keeps talking about and it still comes up with the loading hanging, I fear now that I have knacked my chip and am seriously thinking of buying a acekard?? Can any one help, I have searched the forums but don't understand most of what people suggest,anyhelp would be appreciated, as this is for my little boy who wants to play all of the ones he cant,I await with anticipationA very stressed mother

Hay i am browsing the threads today and found your problem r4sdhc is a clone so to get wood r4 working on it read here:http://forum.romulation.net/index.php?topic=39701.0Download wood r4 for clones V1.05:) hopefully will work (may need to format sd card first)