I need help with Flash Player, "movie not loaded".

[mpw101]

Sometimes movie loads, sometimes not.  Sometimes loads upon refresh, somtimes not.  I cannot figure out how to get Flash to load reliably.  This happens frequently while surfing the internet with IE10 on Windows 7 64bit sp.  I use Microsoft Security Essentials and Windows Firewall.  I prefer to set pop-up blocking on high but have lowered it to medium to no avail.  I have uninstalled Flash using the step by step instructions on Adobe site and reinstalled version 12.0.0.77 twice.  I have unstalled and reinstalled IE 10.  Clearing the catch does not help.  Clicking in and out of compatability setting also does not get flash to load.  I have run out of ideas.  Is there some setting I am missing.  Flash is on so many sites and its so unreliable it is frustrating.

[C_F_McBlob]

http://forums.adobe.com/thread/885448

http://forums.adobe.com/thread/867968

Double check everything at those two links. Usually, it's ActiveX filtering.

[mpw101]

Sorry, I thought I had mentioned everything.  Active x filtering is off and Shockwave flash object is enabled.  I have cleared the IE catch and the Flash Player catch.

I should also point out that it is not that some videos play and others do not,  The same video will work sometimes and sometimes not.  I go back to check and sometimes the video loads and then it doesn't again.  I wondered if it had to do with different advertisers before the link played or something like that.  Something is randomly happening it seems.