Upgrade from 3.0.0 RC1 to RC2 getting error?

[KAC]

$tableprefix is not empty!

Within config.php $tableprefix must be empty for the upgrade to proceed.

Has anyone seen this before and what should I do to fix it to where I can continue the upgrade?

Thanxs in advance.

[MindTrix]

You need to ask this over at www.vbulletin.com (http://www.vbulletin.com)

[John]

/me glances at filburt's sticky thread...