Problem installing new modules

[Rudi Mentär]

I just wanted to install ZuckerHierarchy
The status bar showed 100% but i got the following error

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Fatal error: Call to undefined method LoggerManager::getloggerrepository() in C:\Programme\sugarcrm-5.0.0g\htdocs\sugarcrm\log4php\LoggerPropertyConfigurator.php on line 120

Can anyone help my with this error? I get it quiet often when trying to install a new module

[Rudi Mentär]

i made a complete new installation and now it works!!
Maybe i got the problem because i upgraded 2 times instead of installing a new clean one.