Hello,
I when try to post my site to a linux host I get the following:

This page cannot be displayed due to an internal error.

You can provide the following information to the administrators of this site to help them solve the problem:

Error: Class XoopsConfigHandler does not exist
Handler Name: config
Backtrace:
/include/functions.php (50)
/include/common.php (105)
/mainfile.php (104)
/index.php (24)


Any solution?

XOOPS, PHP, MySQL version?
What is this? An existing site, new install, transfert?

Did you do the file check (see release notes)?