Theses, Books, Title pages ⇒ latex pdf not showing

[Andreas Choro]

Hi,
I think I have a problem with my Tex-Maker... When I click Quick Build the PDF doesn't change. It was working fine before and now it doesn't. I searched from google but nothing seems to work. I noticed that it says " Sorry, but C:\Program Files (.............) did not succeed.

The log file hopefully contains the information to get MiKTeX going again "

How can I fix this so the changes I make in latex also appears on the PDF?

[Ijon Tichy]

There is an error message. The reported error seems to prevent LaTeX from generating a new PDF. But we do not know the error, because you've cut off most information. So we cannot tell the reason for the error message and how to fix it.