Better still you should compile a custom 3.9rom and use ACATune's MapRom to load it in instead of having them load via OS3.9 and do away with the slow reboot.
ACATunes MapRom is a very fast reset at the start and then loading commences
BTW, I always use the command -maxmem on my ACA620, I guess -maxram is the same?
All the best,
Steve.
