VPAID URLs:
http://addirector.vindicosuite.com/Feeds/AdDirector/VAST/2/?rid=Mediabrix_VPAID_Cert&delimiter=-&strict=1&frt=vast-xumo&imps=false&vpaid=1&sugr=1
https://ad4.liverail.com/?LR_PUBLISHER_ID=29568&LR_SCHEMA=vast2-vpaid&LR_FEEDBACK=1&LR_AUTOPLAY=1&LR_CONTENT=2&LR_VIDEO_ID=songpop&LR_TITLE=songpop&LR_PARTNERS=738238&LR_URL=https://apps.facebook.com/songpop/
http://ad4.liverail.com/?LR_PUBLISHER_ID=1331&LR_SCHEMA=vast2-vpaid
https://addirector.vindicosuite.com/Feeds/AdDirector/VAST/2/?rid=CK_MGM_14Q3_MGMGrand_Mediabrix_Views_*NOGOAL*&frt=vast-xumo&imps=false&sugr=1&vpaid=1&prnd=CACHEBUSTER&ximpid=v_PublisherInsertMacroOrValueHere_v&ppid=20102
Safari 7 vindico error
http://sdk.vindicosuite.com/sugr/swf/r/Sugr.swf?adId=1606758&suid=3452741296&rid=CK_MGM_14Q3_MGMGrand_Mediabrix_Views_*NOGOAL*&sugr=1&vpaid=1&prnd=CACHEBUSTER&ximpid=v_PublisherInsertMacroOrValueHere_v&ppid=20102
I can reproduce this now. Seems to be problem with the SWF that is being loaded. I added another layer of error handling that will follow the adfailed flow if the video template is not loaded within 4 seconds.