AM will work with any emulator that can be run from the command line. So yes, you can use MAMEUIFX. Modify (or create) your emulator file Configure-->Emulators-->mame
Executable = C:\MAME\mameuifx.exe
Command Arguments = /[romfilename]
Rom Path (s) = C:\MAME\roms
Rom Extension(s) = .zip;.7z;<DIR>
Obviously you need to adjust the paths listed to match the paths you're using on your system.