OK-so I went ahead and ran the installer for V5 and told it to install in a folder SolveigMM Video Splitter Business 5, with the other version installed in SolveigMM Video Splitter Business 4, and after it noticed V4 installed it prompted to uninstall V4, which I dismissed the uninstallation prompt and the V5 installed then proceeded to install V5 in its own folder. During installation, the installer prompted me that 2 dll's av*.dll were OLDER in the V5 than what was already installed which is odd, so I kept the currently installed V4 newer dll's. It also prompted me for an xml file I think it was. Apparently these files are stored in the windows system folders? Anyhow it seems they both coexist after opening and file or 2 in each version.
Is it OK to run side by side or are the 2 dll's missing exported functions which will cause the editor to crash or misbehave.
Why are older versions of dll's installed with the newer version of the application? Seems odd almost like a mistake?