The blackopsscreensaver.zip file you have requested: Misc / Black Ops Screensaver - 21.22mb is not available. Perhaps try browsing all files for the game Call of Duty: Modern Warfare 2 and upload any files you want to share or are missing. This is the only information we could locate:
Here is a new screensaver made by Ze Limper, it features the the latest images of the new Call of Duty game: Black Ops. Just double-click then installer and it'll install it to the right location allowing you to have it as a screensaver.