Whenever I get a certain Ad on the Online Reader, the flash script runs into a problem.

And yay for Blud, screenshots to better show it:

When I start loading the page it takes an extraordinarily long time loading and gets stuck at this point:
Spoiler!


Then it gives me a message saying it has trouble loading the flash script:
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I answer yes to abort and then I get the page as if it were normal with the ad animated and everything:
Spoiler!


I don't know what it might be trying to do, or if it's not anything malicious at all. I just hope this helps.