InstalledAsServer: False solution

Hi,

           I have following problem, sometimes the pdf creator does not create proper pdf's and the only unusual line in log is "InstalledAsServer: False". I tried to investygate the problem on this forum but I was unable to find anything useful to solve it.

         I would be grateful if someone could tell me the solution to this problem or at least give me some tips where I could find it.

 

Thx