I have the following problem with my PDF viewer giving me errors when I want to build and view my Latex output directly. Weird thing is, that my configuration has worked in the past without issues. I'm using TexnicCenter with PDF-XChange Editor with the following configuration:

Here comes the weird part:

After the build, my PDF viewer is started, giving me three errormessages sequentially, first with only part of the path to the document, than mor of the path and only the last message has the full path:

First Error Message:

Second Error Message:

Third Error Message:

Anyone has an idea what is happening here and how to rectify it? Thanks!