Installing problem on OSX

Today, I was trying to install my newly downloaded Mopheus Animation suite (now compatibale with OSX) and when I start the install, it gives the not enough memory logo (i.e. this ap needs 16.8mb) and the installer greys out. I've got tons of memory and so I can't figure this out.
My machine is a MacBook Pro duo core intell. I am running a Japanese language system and MAS is of course in English, but this should not (and never has) affected my installstions/ This could well be a Mac problem, or problem with my machine, but being lazy, I thought I would see if anyone on the board had run into this. I have seen this before with other downloads on my machine, but nothing new enough to relate.
:shock:
Cheers from Tokyo
My machine is a MacBook Pro duo core intell. I am running a Japanese language system and MAS is of course in English, but this should not (and never has) affected my installstions/ This could well be a Mac problem, or problem with my machine, but being lazy, I thought I would see if anyone on the board had run into this. I have seen this before with other downloads on my machine, but nothing new enough to relate.
:shock:
Cheers from Tokyo