I have the 22.214.171.124 version of Skype installed but I haven't seen anyone in my contact list online yet since I tried to use the program (for the first time since Msn messenger went offline) earlier this week.
Problems that I have are:
1. Nobody showing as Online, ever.
2. 2 of my contact are blocked but cannot unblock them.
And yes I have tried to find a solution searching your forums and tried everything I found on the subject without the results I want.
I logged out and renamed my Skype folder in the %appata% I reinstalled many times and also renamed the folder again.
I Installed the previous versions of Skype in wich case all my contacts show as blocked and thus only made the situation worse (and no, I can't unblock either one of them). And yes, renamed the folder.
Oh, and offcourse I am Online too!
And I used the uninstall Norton tool to completely remove any remaining old installation.
Disabled my Firewall.
And I have Internet Explorer 8 installed (Not IE 10).
Compatibility Mode is and always was disabled.
None of these resolved my problem.
Only once when I logged in I received two requests to add friends and I could accept them.