This sounds rather strange. Which application are you using?
Please enable trace logging inside PDFCreator which will help us to find the cause of the problem more quickly. To enable the logging, start PDFCreator and turn the logging level to “trace” in the debug tab of the application settings. Now run a print job with your application to replicate the error and send us the resulting log support (at) pdfforge (dot) org
For a better understanding, please attach a few screenshots as well of how/why the application is ‘generating 7 different files’. Thank you.