Steam Forum

Okay, in the 'My Games' tab of my Steam account, I have downloaded (and have run several times each) Portal, Team Fortress 2, Garry's Mod, and the Half-Life 2 Demo. I haven't used CrossOver Games in a few days. I booted it up just now, opened Steam, and went to 'My Games', to find that while the Half-Life 2 Demo is still fully downloaded and ready at 100%, Portal, Team Fortress 2, and Garry's Mod read 'Downloading: 0%', regardless of the fact that they're not actually downloading. What's going on?

This happens in windows as well -- launching the game should quickly download a very small update (or just check your last update) and the 0% should go away.

I have seen that myself as well, and I think it is a Steam bug, rather than a CrossOver issue, but I have no evidence to back that claim. What tends to help is just double-click them to run them, or to right click, pause the uploading, re-enable downloading.

I think this problem occurs if Steam has problems connecting to the Steam servers while it tries to find updates.