Valve Hammer Editor: Failed to Create Empty Document and Access Violation

[SlovakSoftwar]

I was about to make new map for ma mod here: [url]http://www.moddb.com/mods/future-life[/url]. And my hammer said Failed To Create Empty Document than it crashed with crash log with Access Violation, i launched it from Half-Life2/bin HEEELP!!

[taz0]

verify game cache if it still happens download sourceSDK 2013 SP and use the Hammer that comes the that