www.theoldcomputer.com

I'm gonna look SOOOOO stupid now.... But I've got no idea whatsoever how this works! I'm desperate to play Citadel from the Acorn Electron. Loved it growing up... never finished it! I've downloaded the Elkulator emulator and tried downloading the ROM files... but I don't know how to connect the two!
PLEASE HELP, SOMEONE!!

Topic moved to the appropriate board. Please post in topics in their appropriate sections, thanks.

Anyone know how to help him? I've never heard of this emulator before. T_T