I recommend using the new one that was made by thedax

Heres the links
Version 1.7
CEN64 Fron-end v1.7
Requires .net 4.5
http://www.microsoft.com/en-ca/download ... x?id=30653
Changelog
Version 1.7
Added some icons
Keyboard support to go directly to a rom
Version 1.61 10-27-13
check for exception on loading file
Version 1.6 10-27-13
Added .n64 support
Added saving windows location
Version 1.5 10-27-13
Play and stop buttons closes on new rom load
New name
config file back xml format saved in root directory
refresh button for rom list
remember size of windows done.
No more config file
Version 1.4 10-27-13 beannaich overhaul edition
New UI
No more config file
Version 1.3 10-25-13
Bug fix's
Added saving of controller
Cosmetic change for Pifrom / Pifdata selection
Version 1.2 10-25-13
Some bug fixes when saving config file.(was also trying to run game and save at the same time)
Added controller selection
Version 1.1 10-25-13
Added DoubleClick on rom to start
Hopefully fixed escaping spaces any rom should start now.
Version 1.0 10-24-13
Initial Release