Collections Lync Powerpoint Presentation Not Working

• Microsoft Lync 2013 Client Quick User Guide by Simon Koh SN:152640053
  
• Microsoft Lync 2010 Conferencing and Collaboration Training by Anthony Waye SN:55788068
  
• PowerPoint 2003 - Tutorial 1 by Glenn SN:3827398
  
• MicrosoftLyncTraining PPT 12 22 by Sukumar Subramaniyan SN:59786205
  
• Powerpoint 2007 Help by psukhija SN:4048532
  
• Lync 2010 Integration by dulajshakila SN:97086923
  
• How to design effective Powerpoint document ? by enargeia SN:8550369
  
• PowerPoint 2003 - Tutorial 3 by Glenn SN:3916269
  
• LyncServer2010 Product Guide FINAL 01262011 by lisandro SN:55656320
  
• PowerPoint 2003 - Tutorial 2 by Glenn SN:3827409
  
• Microsoft PowerPoint 2016 Step by Step by Nedelea Mihai SN:315684573
  
• Keynote 3 User Guide by Apple Johnnyseed SN:206707
  
• PowerPoint 2007 Tutorial by EBookTutorials SN:112257317
  
• PowerPoint Presentation Tips by himay SN:136910
  
• Lync 2010 Questionnaire by suhastheone SN:96947388
  
• PowerPoint 2013 by Romeo T. Navarro Jr. SN:237387031
  
• Lesson 9 -- PowerPoint 2007 by Lakeside Middle School SN:4003294
  
• beginning powerpoint 2007 by danielle leigh SN:4828131
  
• herramientas educativas gratuitas by Juan Domingo Farnós Miró SN:54639063
  
• PowerPoint Tutorials - Intro to PowerPoint by Ava Richardson SN:51075776
  
• CUCILync by bdono26 SN:54638961
  
• Microsoft Lync 2010 Asterisk by asterisknet SN:213114775
  
• Tutorial office 2010 by Jay DerKaizer SN:104476514
  
• PowerPoint Tutorials - Slide Master, Outlines, and Handouts by Ava Richardson SN:51077577
  
• Office 2010 Modul by Aditya Ariewijaya SN:82344106
  
• Microsoft Office and SharePoint 2013 Service Pack 1 by M Wasif Chauhdary SN:209522808
  
• Camtasia Studio 8 Help File by Kelly Mullins SN:101029769
  
• LyncServer2010ProductGuide en US by Vilas K Sonagre SN:55486627
  
• powerpoint by api-19505286 SN:23094968
  
• MS PowerPoint Keyboard Shortcuts by api-3754269 SN:6823980