Thank you, I found that this strange behaviour is due to the viruses (malwares). Now after struggling to remove them, I can reinstall lyx, It can run as usual. I have to be extra careful with this box running windows.
regards, waluyo On 10 December 2013 15:05, Hugo Hinterberger <hugo.hinterber...@gmx.net>wrote: > On Mon, 09 Dec 2013 16:14:02 +0100, Waluyo Adi Siswanto < > was.u...@gmail.com> wrote: > > What is this problem and how I can install lyx again. >> > > > Hi waluyo, > > As far as I know LyX does not need to be installed, it should work fine > when being copied from an existing installation. > After copying you just need to check the Path Preferences (Tools → > Preferences... → Paths). > This assumes that you have TeX installed and do not rely on the LyX > installer to do this for you. > > Kind regards, > Hugo > >
