Hi,
which are the doc types converted directly by Creator?
The PDF24 Creator itself understands PostScript and image files without additional software. These are the formats from which PDF24 can directly generate a PDF. For all other formats, PDF24 uses the PDF printer to create a PDF, and this step requires additional software that can print a specific file type. The PDF printer is a central element of the software and any printable file can be converted to PDF. PDF24 automates some common tasks, e.g. when you drop a file in the creator, PDF24 automatically prints the file on the PDF printer and creates a PDF. This sometimes doesn't work and if you don't have software installed that can open and print the file, PDF24 cannot create a PDF from your file. What you can normally do here is to get software that can print your file, and if you have one, you can use the PDF24 PDF printer to create a PDF from your file.