Shockwave Flash version 10.0.2.54 gives swf file a 100% transparent background.

Shockwave Flash version 10.2.152.26 gives dirty color of background, it is like dark gray background color. How to make shows 100% transparent background?

I have print screen to shows the different color background of my swf file that given by two different version of Shockwave Flash plugin :

Picture below Shockwave Flash version 10.0.2.54 gives my swf file a 100% transparent background :


Picture below Shockwave Flash version 10.2.152.26 gives dirty color of background:


Picture below Shockwave Flash version 10.0.2.54 gives my swf music player the perfect font color :


Picture below Shockwave Flash version 10.2.152.26 gives dirty colors of font :


Please help me if you know how to make Shockwave Flash version 10.2.152.26 gives 100% transparent background. Thank you.

I think shockwave version 10.0 work perfectly. I guess Shackwave version 10.2 is very new, still under testing / beta version, that's why a lot of bugs on this beta version.