Problem running Snes9x TTYL on 4.01 M33

I can't seem to run Snes9xTYL 0.4.2 on my PSP which has been upgraded to the latest M33 version as I get a message with the error code (8002014C) which means that I tried to "Ran kxploited homebrew without Homebrew enabled firmware" and I was wondering if there's anyway of fixing it as I've tried installing it in a GAME150 folder which I had to create as there wasn't one and I installed it in the GAME folder and that didn't work either...

EDIT: It's OK... I forgot to add the 1.50 addon to my new memory stick for my phat PSP! *sweatdrop*