Thanks everyone for the replies, and I think I know the cause of the problem.
When I was Trying to Install ios249 with GAF's homebrew tutorial, I screwed up. So instead of installing the patched ios36 to ios slot 249 with trucha bug restorer, I installed it to slot 36(bad move). Anyhow, that made my homebrew channel upside down, so I reinstalled it. Everything seemed to work fine, the disc channel, the mii channel, VC and wiiware titles etc. However, backup launchers such as neogamma and softchip. And the Anytitle deleter MOD shows some errors with the ES_identify thing but otherwise works fine.
my ios36:
nand: yes region version: yes Hash check(trucha): yes ES_identify:yes
PLEASE HELP ME OUT OF THIS MESS!!!!!