Should I install DADiSP 6.5 over my 3.x or 4.x version directory, or should I install it in a new directory?
DSP Tech Support recommends that you install DADiSP 6.5 in a new directory. DADiSP 6.5 can access your existing Labbooks from previous versions of DADiSP. DADiSP 6.5 has a number of new system files which are differ from older releases. For safety’s sake, install DADiSP 6.5 in a new directory so that none of your files are lost or overwritten. Remember, you can install DADiSP 6.5 without the sample Labbooks to save space. Also, run-time configuration settings are now kept in C:\Documents and Settings\username\Application Data\DADiSP\dadisp6.ses session file to prevent conflicts with previous releases.