Try
git config --global core.filemode false
From www.sookooroo.com:
Sookooroo is a live knowledge exchange community. In simple words, it is your place to find and share knowledge is virtual meetings.
We provide a social networking service for people to share knowledge in virtual presentation rooms.
With Sookooroo, you can post subject-based virtual meeting requests to receive, provide and share live knowledge.
You can also create an Expert profile, Groups, live Courses and Live Academies, to share or market live knowledge.
Our vision is to create a global live knowledge hub.
Our mission is to connect people worldwide and engage them in virtual meetings with the purpose
of sharing knowledge, group learning and finding solutions.
And now there is a Moodle-Sookooroo integration in both a module and a block. The module is already available from git at https://github.com/itamart/moodle-mod_sookooroo. The block will be uploaded soon and both plugin will be uploaded also to the plugins repo.
The Moodle side:
A new local plugin that brings the 'Login as' action links closer to you.
The plugin has two principal features:
Available from the plugins repo and from git.
Comments are welcome.
This (or similar) issue has been fixed in Moodle 2. See MDL-33603.
Just to rule out skype conflict, if you have skype running make sure Tools options Advanced Connection 'Use port ...' is unchecked.