Problem with PDF, text to curves error

Hi

I made PHP program that generates PDF files with some Panel that Laser need to cut. All have to be in curves. I use SVG for pictures. SVG works fine. But there is a problem with converting text to curves on PDF import. Text is a mess.

Here is PDF file: http://panel.ampio.com.pl/composer_stuff/zamowienia/grawer/grawer-50.pdf

If You open it as Text, it works, but if You try to open it as Curves every text is a mess.

I dont think its a Font problem, because in Text modde all fonts is working (I use Arial and Currier New fot this PDF).

Can You help mi with that?