[RESOLVED] Game and steam crash

[Marcotto]

Since today, each time I select the game Horizon in the library of steam or right-click on it (in the library), the steam client freeze and crash. It is the only game from my steam library to cause this crash so I don't think steam to be responsible of this problem. When I launch the game from the desktop, it starts the luncher and the game normally and I can lunch a new game or load my old game. But at the end of the next turn (or the first if it's a new game) the game crash and the steam client freeze and crash as well.
I don't understand what happened since yesterday the game worked perfectly and I didn't do anything on the computer since then. I tried to uninstall and reinstall steam and the game as well but no changes. I also didn't find any thread on the subject on internet. My OS is XP.
Does anyone have any suggestion to solve this problem?

PS: I'm not native english so sorry if there is some mistake.

Edit:
Now I uninstalled completely Horizon and can't reinstall it because steam crashes so it might be a steam issue finally. I will try to contact steam support as well.

[Marcotto]

The problem is solved. I May not have correctly uninstalled steam before. I removed all the files from the steam folder (except for steam.exe and steamapp) and ran steam.exe. Now the client no longer crash.

[Zaimat]

Thanks Marcotto for letting us know. Happy to hear you can play the game now.