CodeIgniter with php5 - CI-generated 404 Error

[eluser]Eric Cope[/eluser]
[quote author="Derek Jones" date="1202068789"]Who is your host, Eric? I'm investing a similar issue where ORIG_PATH_INFO does not contain the correct value when no URI information is included along with the script.[/quote]
I resell through Cirtex.
That is like my problem, except it is not the entire path, just relative to the web root.