I'm afraid no-one has been using or supporting DRS for years so you are pretty much on your own. I would suggest looking at an alternative such as nvivo or transana.
Help Required to use Digital Replay System (DRS)
I am a student at UNISA doing a reaserch for a Master studies in Management Accounting, It is my first time to use DRS software. I have down loaded the software on a microsoft windows laptop. I have problems in : (1) Importing a file (document) - I am not getting the dialogue box to select the destination file name and file type, hence the importing function is not working - nothing is imported. How can I get arround this roblem. (2) Printing - on the dialogue box , there is a reflection that documents...