I just installed the Win32-M14-Crypto .zip file. After the mozilla splash screen, up pops a dialog called "Create New Profile". There is a button called "Change Fol..." (I'm going to file a separate bug report about the appearance of that button) which I assume means "Change Folder", and since there is no visual information about what folder is currently selected, I press it. Now, a Browse for Folder dialog comes us and I then proceed to select a new folder, "d:\mozilla-m14\profiles", and then I click OK, at which point the application crashes. The error message is The instruction at "0x00000000" referenced memory at "0x00000000". The memory could not be read. Given that first impressions are important, this seems like a good bug to fix.
This look like a duplicate of bug #27573, marked fixed. Could you try with a recent build? Thanks.
*** This bug has been marked as a duplicate of 27573 ***