2
Which version of XOOPS are you using?
What modules do you have installed?
Generally speaking, 500 internal errors are generated by a misconfiguration, an improperly configured .htaccess file or a script that is consuming more resources than the host allows for. If you can provide more information it will help track down the problem.
Best Regards,
James
Insanity can be defined as "doing the same thing over and over and expecting different results."
Stupidity is not a crime. Therefore, you are free to go.