I think it was 1.6 or 1.7 at the start, but I have been constantly editing it with updated versions of LyX up to 2.0.x
David Sent from my iPhone > On 20 May 2014, at 19:37, "Richard Heck" <rgh...@lyx.org> wrote: > >> On 05/20/2014 09:52 AM, David Nandi wrote: >> Richard Heck <rgheck <at> comcast.net> writes: >> >>>> On 04/23/2012 09:38 AM, John Enright wrote: >>>> Since upgrading to 2.0.3, Many of my files will not open. I get an error >> message >>>> during the open operation saying: >>>> >>>> C:\Users\myusername\AppData\Local\Temp\lyx_tmpdir.p10476 >>>> \Buffer_convertLyxFormat.hXXXX is not a readable LyX document. >>>> >>>> The temp directory exits (as specified in the message); the temp file is >>>> zero-bytes long. >>>> >>>> - I'm running Win7 (x64). My MikTex is up to date. I've reinstalled LyX >> several >>>> times (including uninstalling it). No difference. >>>> >> >>> Sounds like some sort of lyx2lyx conversion error. If you can run LyX >>> from a terminal, you should get more error messages, though that won't >>> solve the problem by itself. So, alternatively, try posting one of the >>> problematic files here, or sending it to me privately, if you prefer, >>> and we can try to figure it out. >>> >>> Richard >> >> I get the same problem after upgrading to LyX 2.0.7 (I'm not sure from which >> version), when trying to open files that I had been using daily. I have >> tried re-installing 2.0.7 as well as using version 1.6.10, but the same >> error appears. What do you suggest, is there a way to access other LyX >> versions? > > What version of LyX were these files created in? > > Richard >
