That patch didn't work for some flashcarts. This crack cracks the game.
But it's the same patch, sxs-sshg.zip is the file you've linked to.
QUOTE(Stevetry @ Mar 29 2010, 11:57 AM) HG_SS_CRACK_USA_NDS-SUXXORS
| - P R O U D L Y P R E S E N T S - |
..:_________________________________________________________________________:..
: :
| TiTLE : Pokemon HG SS CRACK © Nintendo |
| ------------------------------------------------------------------- |
| |
| Origin : USA Supplied : TEAM SXS |
| System : Nintendo DS Filename : sxs-sshg |
| Size : 128 Megabit Released : 04-13-2010 |