Update 2.0.6 - 2.0.8

[wgiesel]

Hello:

I am not able to update with the autoinstaller from 2.0.6. - 2.0.8. I do have joomla 2.5.6.

Unable to open archive
Extracting the update package failed. Please try updating the extension manually.

Is there an manual workaround?

Thanks a lot.