I have used your software ,but I find that the 1.6 beta version cannot support "windows install shield" files ,but I have found a tool that you can add it to "UniExtract\bin\" the name of the tool is "i6comp",you can download it from http://hobbes.nmsu.edu/pub/os2/win32os2/i6comp020.zip or you can download by search google.Thank you!