Errors upgrading from 1.5.1 to 1.5.2

[albertalbert]

Hi,

 

I'm using the autoupgrade module to upgrade my store from 1.5.1 to 1.5.2. The problem is that I keep getting errors. First, I get the zip->extractTo() error, which I solved using this idea: http://www.prestashop.com/forums/topic/197122-1-click-upgrade-zip-extractto-echec-151-152/page__p__977663#entry977663

 

Then the process goes till the end, but when it finished I get a message saying that the upgrade has been completed, but that there are errors so I need to restore my backup. The errors it shows they are always about X file has not been unzipped.

 

Any ideas on how to fix this? I would prefer doing this instead of the manual upgrade if possible...

 

Thanks!