Speed Problem

[Xp.Warrior]

Any One Help Me
I Change My Hosting In New Cpanel I Add My backup Forum Is Working Good
But Speed Is Too Slow Not Showing Any Error But Speed Is Very Bad
Help Me Thanks in Advanced

--------------- Added [DATE]1336477670[/DATE] at [TIME]1336477670[/TIME] ---------------

Any One Help Me Today I Change My Hosting In New Cpanel I Upload My Forum Backup But Have Some Problem When I Go To admincp Then Show This Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@yahoo-rules.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.0-fips mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 PHP/5.3.10 Server at www.yahoo-rules.com Port 80

Any One help Me Thanks