My command line is the following:
D://Programme//ATT//Graphviz//Graphviz//bin//dot.exe -Tjpeg "D:/Diplomarbeit/Diplomarbeit/files/test4_graph.dot" -o "D:/Diplomarbeit/Diplomarbeit/files/test4_graph.jpeg
I tried the following formats: svg jpg jpeg png
If I just reduce the number of nodes and edges the compilation is successfull.
Input file: b1338.dot
Owner: erg
Status: Fixed