The delays for HALO 2 (PC) mean that Shadowrun (also by Microsoft Game Studios) will be the first Games for Windows — Live launch title coming out on May 29th. Shadowrun is the first cross-platform shooter that allows XBOX 360 and Vista gamers to play with each other over Live. Now HALO 2 (PC) is set to ship from manufacturers on May 31st.""It has come to our attention that an unfortunate, obscure content error which includes partial nudity was included in our initial production of "Halo 2" for Windows Vista. As such, we have updated the initial game packaging at retailers with a label, so customers are aware before purchasing the game. Additionally, we've developed an online update which can be downloaded from www.halo2.com to remove the content."