Gaming MH3 crashing online

[Last Symphony]

First off.. I'm not even sure if I posted it on the right section...

I really don't have plans of posting it.. but it already happened 4 times a row in online quests...
My Wii crashes while playing Monster Hunter Tri online... It makes a screeching sound and hangs...

This just happened today...
I've done online quests before and I never experienced a crash

I've tried doing an offline a moment ago and it did not hang...

I've recently had an online quest now and it happened again..
So I've decided to post in here hoping there will be some help...

BTW additional info...
I use an original copy of the game
a softmodded 4.0U wii with bootmii and all
Some software channels and backup launchers...
And a My Menuify (maybe it has effects...)
And I think it's not overheat because I gave it a rest before doing the recent online quest

Is it a missing ios or something that causes this?

 

[raylinth]

I'm fairly certain installing Hermes cIOS (202, 222 and 223) will fix this for you. If you're using a usb-loader set the IOS to 222.

Link

 

[Last Symphony]

Will that solve the problem even if I'm using an original copy of MH3?

These hangs are killing me...
I'll try it... it might have an effect

Thanks for the suggestion