What operating system are you using?
CS6 is not supported under any modern Mac or Windows version.
Windows 7 64bit Service Pack 1
Yes, i delete preferences files. It did not help. Indesign closes 5 seconds after launch. It is impossible to check anything.
Sorry to hear about this trouble. There could be multiple reasons why an application would crash. I would request if you could try following the steps shared here (https://helpx.adobe.com/indesign/kb/crash-on-launch.html) and let us know how it goes.
If that doesn't help, please share the logs from Event Viewer:
Let us know if this helps, or if you have any further questions. We'd be happy to help.