IMPORTANT : I have an update to this story. Without me knowing, for quite a few months there has been a PHP problem with downloads from the roms section that prevented everyone from downloading more than one rom at a time. This was almost unnoticable for small roms due to the speed they downloaded however when downloading PS1 or other large roms the user could not start another download or even browse the site until it had finished. This issue was raised again recently by spikejones who was a little more than pissed off (understandably). Thankfully he got me thinking and I started to test the roms section with different account types and discovered the issue was real.
After four days of working with the host and apache engineers we discovered it had to do with how PHP handles cached scripts. It does not normally allow a second script to be run while one is already running. This is normal. For large downloads however this was a problem due to the length of time it took to complete the download script.
After some re-coding the issue appears to be fixed and unlimited members can download up to 5 files at the same time now.
I want to say sorry to everyone for this bug, it was not caused by anything I did but had to do with a security update in Apache which was installed as a matter of routine. I especially want to say sorry to
Spikejones for initially not listening to his complaint. It did get me thinking though and the result is a far faster roms download section with no hiccups. I want to add a big thank you as well