Upgrade 2.8.10 -> 3.0.2 - Plugins Can´t Be Located

[cedros]

I have a problem with upgrading my openx 2.8.10 to revive adserver 3.0.2. In step 4 when I have to type in the path of my previous installation, I get the following error message:

 

One or more plugin files couln't be located, check the install.log file for more information

In the logfile I find the following lines (repeated several times):

 

Starting file-check for plugins...
Plugin: openXBannerTypes - Unable to locate XML files
Plugin: openXDeliveryLimitations - Unable to locate XML files
Plugin: openX3rdPartyServers - Unable to locate XML files
Plugin: openXReports - Unable to locate XML files
Plugin: openXDeliveryCacheStore - Unable to locate XML files
Plugin: openXMaxMindGeoIP - Unable to locate XML files
Plugin: openXInvocationTags - Unable to locate XML files
Plugin: openXDeliveryLog - Unable to locate XML files
Plugin: openXMarket - Unable to locate XML files
Plugin: openXWorkflow - Unable to locate XML files
Plugin: openXVideoAds - Unable to locate XML files
Finished file-check for plugins

Looking for a solution I found that problem reported a few times here in the forum and also on other sites. But none of the offered solutions worked for me.

 

 

My previous installation is in my root directory - could this be an issue? I tried to type the path with and without www, with and without / at the end, but none of it worked.

 

There is also another issue with my installation: I got a message from my hoster, that there where two viruses detected: one at /plugins/deliveryLog/vastServeVideoPlayer/flowplayer/3.1.1/flowplayer-3.1.1.min.js and one at /etc/plugins/openXVideoAds.zip - so those files were deleted. Could this be the problem? I also tried to upload empty files with this filenames, but didn´t work either.

 

I really hope one of you can help me with that...