CI showing error on migration to different server

[eluser]Unknown[/eluser]
CI is giving 'undefined variable' error for a page after the site was migrated to a different server.

It works absolutely fine when accessed with IP address from the browser but the issue arises when domain name is used.

[eluser]Mareshal[/eluser]
Paste here your error message, and the link

[eluser]Dan Horrigan[/eluser]
Agree. We need the exact error message. However, one thing to check: Did you change the base_url in the config file?

[eluser]Mareshal[/eluser]
[quote author="Dan Horrigan" date="1271882800"]Agree. We need the exact error message. However, one thing to check: Did you change the base_url in the config file?[/quote]
Offtopic: I know some people that say something like this: "Windows is showing me an error...Do you know why?" :lol:

[eluser]Unknown[/eluser]
I don't know how, but its working now... all by itself...believe me it was not a cache.

Thank you all..and Sorry for the trouble Guys...