TYPO3 Core

After updating to 4.7.4 we are receiving this error message.
calling the domain with a simple .html file works fine

The error log says:
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: PHP Fatal error: Uncaught exception 'BadFunctionCallException' with message '*TYPO3 Fatal Error: Extension "aloha" was NOT found!*' in /var/t3/typo3_src-4.7.4/t3lib/class.t3lib_extmgm.php:104, referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: Stack trace:, referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #0 /var/t3/typo3_src-4.7.4/t3lib/class.t3lib_autoloader.php(171): t3lib_extMgm::extPath('aloha', 'ext_autoload.ph...'), referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #1 /var/t3/typo3_src-4.7.4/t3lib/class.t3lib_autoloader.php(121): t3lib_autoloader::createCoreAndExtensionRegistry(), referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #2 /var/t3/typo3_src-4.7.4/t3lib/class.t3lib_autoloader.php(69): t3lib_autoloader::loadCoreAndExtensionRegistry(), referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #3 /var/t3/typo3_src-4.7.4/t3lib/config_default.php(799): t3lib_autoloader::registerAutoloader(), referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #4 /var/t3/typo3_src-4.7.4/typo3/init.php(201): require('/var/t3/typo3...'), referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #5 /var/t3/typo3_src-4.7.4/typo3/ajax.php(55): require('/var/t3/typo3...'), referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: #6 {main}, referer: http://domain/typo3/backend.php
[Sat Aug 18 10:25:10 2012] [warn] [client 1.0.236.245] mod_fcgid: stderr: thrown in /var/t3/typo3_src-4.7.4/t3lib/class.t3lib_extmgm.php on line 104, referer: http://domain/typo3/backend.php

-----
Why aloha now required in 4.7.4 as we never used it before nor had it installed?
It seems to be missing in core either!

This error message is very very strange and actually does not seem to point out the real problem or a solution for the connectivity problem!

Andi