white pages after upgrade

[active]

just upgade now all i get are white pages before i uploaded my bb every thing was fine now white pages help please

[Steve Machol]

Which version did you upgrade from?

The white pages are due to one of these causes:

1. You did not upload the vB files correctly. Reupload the vB non-image files and make sure you upload these in ASCII format and that you overwrite the ones on the server.

2. You have extra space or lines in your config.php file. Make sure there is no whitespace or extra lines in config.php either before the <?php or after the ?>.

3. You have added code to your header, headinclude or phpinclude templates that is no longer functional.

[active]

when i upgrade its working fine as a new forum but when i up load my vb with capnel then i get white pages adn nothing works