I signed up for Cheat Happens Unlimited yesterday and decided to download all the trainers I needed so I could finish and then uninstall old PC games. This amounted to over 50 (yes, I have a LOT of games installed!).

All the free trainers downloaded without issue but a few of the Unlimited-only ones, those for newer games, occasionally gave an HTTP 404 Missing Link error (something along those lines). If I click on Back in my browser (Firefox 8.0 beta 5) to return to the Trainer link and then click on Download again then eventually it works and downloads but it can take four or five attempts.

Why does this happen?

Just to clarify that most of the trainers download without this error but I'm wondering why after preparing the file for me the Download link sometimes gives me this error? It's mildly annoying, especially after I've paid £29 to use them.

Is there a limit to how many trainers you can download or something?

Thanks.