flash player 11.0 bug (flash goes blank)

OS: window 7

Browser: IE8, IE9, chrome

content/web address:

link A- http://img.danawa.com/prod_img/500000/928/333/swf/1333928.swf

link B- http://img.danawa.com/prod_img/500000/793/507/swf/1507793.swf

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I have two links both used to work just fine with flash 11.0,

(I made both flash files)

I updated to Flash 11.1, then link A shows the black blank screen, while link B still works just fine.

I tried with IE8, IE9, and chrome, and got the same result all three times-link A goes blank(black), link B works ok.

anybody please help me to solve this problem, I'll really appreciate.

*if this is one of the adobe bugs, then when will they fix it?

*is there anything that I could do to prevent this in the process of making files?