free download McAfee Internet Security 2011 || Full version || 72.3 MB for free

1. Unpack and install
2. Disable access protection (from Navigation > General settings and alerts - last option )
3. End process mcagent.exe and McSvHost.exe from Task Manager
4. Copy mcsubmgr.dll and paste to this path : C:\Program Files\McAfee\MSC\mcsubmgr\10,5,177,0
5. Agree to Replace it
6. Run Mcafee now and click fix it
7. Done. Enjoy