Hiya, Thanks for the reply I'm already running a gigabit network. Games loading itself is pretty quick including CHD's. I know it caches a copy of mame, but I use it more for watching films and I don't think it caches a list of those (or music etc). If I play roms locally.. GameEx does load quicker.. I know it is due to the amount of data I have on the network... My NAS server is 2TB.. I doubt I squeeze that many hard drives in to a mini-itx GameEx box I just didn't know if there was an option for GameEx to cache everything (mame and all in multimedia too), which would (I believe) drastically reduce the load time of GameEx for myself and others that hold alot of data on networked drives. Thanks again for your reply