Due to having 2 QW nodes running 2 different versions, I'm not aware of any solution to have both nodes simultaneously on a single machine without getting qwos.dll version mismatch errors. QW support may be able to help with pulling that off, but given the nature of the issue, I don't believe there is a solution for both nodes simultaneously on the same machine. Should be an issue that resolves itself as you transition to using the node from ibs-sedona, but I want to be clear on the QuoteWerks limitations at play here.
Here are the steps to switch from one node to another so the workstation can make the transition:
1) Go to the Windows Control Panel, and uninstall the QuoteWerks Node Setup Completely .
2) Go to "C:\Program Files (x86)\Common Files\" and delete the QuoteWerks folder .
3) Go to the QuoteWerks directory that houses QuoteWerks (\\ibs-sedona\QuoteWerks for the integration version; \\ibs5\c\QuoteWerks for the older current production version), and run the Nsetup.exe .
4) For SedonaOffice integration make sure the registry (Start -> type "regedit" and run that) only has 1 installation key, named 'a', with the \\ibs-sedona\QuoteWerks path in HKeyCurrentUser\Software\QuoteWerks\version 4\installations. QuoteWerks does not remove these installation keys, and the integration needs to pull the QW path correctly from them, so it's ideal to have as few as possible and have the proper integration path as early as possible in the priority list of the installation key.
The issue should be resolved after these steps.