Ok, time for another (potentially annoying) n00b question

I've been setting up MAME with MAMEwah as a front-end on a laptop, but will soon be building a new PC for use in my soon-to-be-finished cabinet.
Can I simply copy the MAME & MAMEwah folders to this new PC, install MAMEwah's system files and be ready to go, or will I need to setup/install anything else?
Thanks in advance
