In spite of Minitab Strength it has problem with some kinds of font. I want to use Persian fonts in my reports, but it appears in wrong order and is separated.
How can i solve this problem?
Thank you.

You may have to contact Minitab directly on this issue. The scope of your question is pretty narrow, so you might not find many in this forum that can help you.

Minitab Help discusses this issue for Japanese and Korean fonts. The answer was the same for both, so it might extend to Persian. See:
Japanese Fonts (http://www.minitab.com/support/answers/answer.aspx?id=1003) and Korean Fonts (http://www.minitab.com/support/answers/answer.aspx?id=1069)