What happened/changed yesterday?
Nothing, worked on two files, closed, saved and shut down. And now ID won't launch anymore. On my MP Indesign launches and opens the files I was working on yesterday.
I did install a font which worked fine in ID. I de-installed the font but still no launch.
No updates of any sort? New software installed? Nothing?
Error messages? Have you tried trashing the prefs? (See Replace Your Preferences )
Post your crash log on Pastebin.com and put a link to it here and we might see a clue.
Also trash the adobefnt*.lst files where * is a 2-digit number....
Thank you so much! Trashing the prefs did the trick. So after launching ID I put back my workspace prefs. After loading that workspace ID crashed again...
So I remembered, I was having trouble yesterday in ID with Kuler (which will load in my customized workspace). So after trashing the prefs again and restarting Indesign I went to Windows > Color > Adobe Color Themes and... crash!
So the solution for me for now is working in ID without Adobe Color Themes (used to be Kuler?) which is too bad because I use to work with it frequently.
But I am glad it works again! I will also save your other solutions. You never know...