Reading rules depends on the time you registered here? Really? Ok, anyways:
There are several players that can do the job for you. I won't recommend this player or an other - just a hint: Type "wmv player" at the search on appbrain.com or marked.android.com
AppBrain:
http://www.appbrain.com/search?q=%2Bwmv+playerMarket:
https://market.android.com/search?q=wmv ... ice=1&so=1If i have to recommend one: QQPlayer. Why? Because also most of the apps you have to pay, are using ffmpeg as backend, to grant a wide variety of formats will be playable. QQPlayer is for free and is as great as an app you have to buy (maybe much greater

). QQPlayer also has no ads (!), that may distract your mobile-bill (also really good, if you're in a foreign country).
Summary: Google, AppBrain & Android Market will help you to find the best application for your requirements. Try many, delete most, experiment with every one. I'm sure, you'll get your app you like. This is for all apps you need - it spend many hours daily (!) to check out new apps i may need or maybe i could like).
P.S.: If you'd like to "test" an app you have to pay for or isn't in available at AppBrain or market anymore: Search here

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greetings