Single Click Mega Pack

[Stomper]

Hi I recently joined theoldcomputer.com as a paying member. First let me say what a great site this is. But I am having trouble downloading the Mame Single click mega packs? When I click on them nothing happens it is like the link is bad or something. Also there are so many different one to choose from which are the newest or I should say the best.

Also i was curious what constitutes making a set of ROMS for a system into a Single Click Mega Pack. Sure is nice to click on one link and the whole thing is there downloaded. Is there any reason they all aren't this way???

Number of Files
Popularity of System
Or is it how they were submitted originally???

Anyways Thanks have a nice day all
Dave