ive read somewhere that ysmenu only supports clean roms, but i dont know, i use some patched roms like pokemon HG/SS, and legend of Zelda Spirit tracks, so i dont know what the problem is there, try it as a clean rom to see if it works
do you still have the box for your R4? it should have a website in which you download its latest firmware, and after doing that put the ysmenu as an nds file, not as a firmware
is your card this one right here?, if it is download the latest firmware from http://www.r4sdhc.com/down.asp it should be R4 SDHC kernel 1.34 and then use this post http://forum.romulation.net/index.php?topic=41477.0 it says how to add yasmenu on the r4 clones
no it look like this http://www.colourful-zone.com/Store/images/NDS_R45.jpg i know it look like the original r4 but its a clone.
Well I'm pretty sure it should run Wood R4 then (not the clone version, the original version). Most clones won't run it, but it yours is an exact copy of the original R4, I'm pretty sure it should be able to run Wood R4. Which version of Wood did you try?
if you still have it, use that and then use this post on how to put ysmenu on r4 clones http://forum.romulation.net/index.php?topic=41477.0 let me know if it works or not
did you download both files? and change YSMenu0903211700 to YSMenu0810211800 then add it to the ysauto folder