At some point I switched from the x86 to the x64 edition of Sublime Text. Since then, I have been unable to get it to show up in the Open with... dialog in Windows 7, even if I click browse and select the executable. It still does not show up in the options. I'm currently on build #2139. I didn't have any trouble with the 32 bit version. Has anyone else seen this problem? It also doesn't show up in the Default Programs dialog. I don't know of any other way to make ST the default for my various text files. The context menu still works, but it's a bit annoying that I can't accomplish this.