InfoPrint XT for Windows product updates The files in ftp://public.dhe.ibm.com/printers/products/pdxt/fixes with an extension of .exe are self-extracting installation executables. Download the file in binary format to a convenient directory. Click Start->Run->Browse and locate the pdxt-2.1.0.nn.exe file. Select the file and then click Open->OK to start the installation program. Each self-extracting executable contains a readme file. The readme file is specific to that executable. Follow the instructions in the readme file to complete the installation.