On 03/04/2014 07:23, sangeetha.m wrote: > Hi All, > > How to convert xxx.fmt files from xxx.ltx in MiKTeX2.9. > > Please anyone help me to sort out this issue. > > Regards, > Sangeetha Something like pdftex -etex -ini "xxx.ltx" should do you. I'm assuming you want the e-TeX extensions and are using pdfTeX as the base engine. -- Joseph Wright