Complex sentence: As Royale Noir was leaked (as it is noted for some imperfections) and was not finalized by Microsoft a few weeks later it was officially released as a new desktop theme to accompany the release of its new Zune media player.
Split into simpler sentences: As Royale Noir was leaked (as it is noted for some imperfections) and was not finalized by Microsoft. A few weeks later Royale Zune was officially released as a new desktop theme to accompany the release of Microsoft's new Zune media player.