Library's parameters load with MAMP, but will not load when placed on server?

[eluser]TheFuzzy0ne[/eluser]
Welcome to the CodeIgniter forums!

The issue is usually an issue with case-sensitivity. I don't know if Macs are case-sensitive (as it's based on Linux), but I know Linux is fussy about case.

I'm also not sure about your MY prefix. Please could you give the actual file name you're using, and the contents of the file?

You only need to use MY if you're overriding an existing CodeIgniter library, and even then, by default the prefix is "MY_".