Package realplayer-22.214.171.12428-r1 requires win32codecs-20071007-r4 with real flag, whereas that flag is disabled in win32codecs-20071007-r4. So, there's no way to emerge realplayer-126.96.36.19928-r1.
Steps to Reproduce:
1. emerge realplayer-188.8.131.5228-r1
emerge: there are no ebuilds built with USE flags to satisfy ">=media-libs/win32codecs-20071007-r4[real]".
The emerge is successful.
Please post your `emerge --info' too.
*** This bug has been marked as a duplicate of bug 244947 ***