What does this error mean?
 

What does this error mean and how would I fix it? Please tell me, thank you :)

I get the following error when going to:
http://www.brotherhoodofgamers.com/invite_steam.php

Warning: require_once(HTTP/Request.php) [function.require-once]: failed to open stream: No such file or directory in /home/brother6/public_html/invite_steam.php on line 29

Fatal error: require_once() [function.require]: Failed opening required 'HTTP/Request.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/brother6/public_html/invite_steam.php on line 29

Did you upload the files to the right place?

It means it's trying to load some files and it can't find them. Make sure you uploaded everything to the right place.

yes it is in the right place. this happened after i upgraded from shared hosting to VPS hosting.
how to fix this?
Please help.

From my understanding those files are part of a PEAR package, this one http://pear.php.net/package/HTTP_Request/

well would you think that if i upgraded from shared hosting to vps that i have to install that? because i never installed that before.

should i install it?

--------------- Added [DATE]1284520496[/DATE] at [TIME]1284520496[/TIME] ---------------

how to install it by the way?

--------------- Added [DATE]1284521116[/DATE] at [TIME]1284521116[/TIME] ---------------

i have linux by the way