gptech wrote:It involves delving into, and editing a registry value.......
Load Registry Editor (C:\Windows\regedit.exe) and navigate to:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts
Scroll down the list to
.rwp
In the left hand pane, right click the .rwp entry and choose 'Export'
You'll be prompted to provide a name and location for the exported file, the desktop is as good a place as any and the name can be whatever makes sense to you. This is just a backup, a 'get out of jail card' so that you can easily revert back to a known, good (albeit not perfect), working configuration. As a slight aside, when you make
any change to a computer or installed programs you create the opportunity for
that change to cause issues---getting back to a 'pre-breaking it' state is generally considered *a good idea* so whether you use Utilities.exe or an archive manager to install routes, reskins etc it's handy to know just what has been changed or added so that the effects can be nullified if it doesn't work as it should. Simply installing via Utilities.exe doesn't, by itself, let you know this information so knowing how to view the contents of a .rwp/.ap archive is a useful trick to learn.
Back to the job in hand..... now you have that XYZ.reg file exported simply delete the .rwp entry in the left hand pane. This change
should be effective immediately so double click a .rwp package to test. You should be presented with the 'Windows doesn't know which program....' box so select the 'Choose from a list of installed programs' option and click on WinRAR. Make sure the 'Always use this program' box is unticked!! (as I wrote earlier I don't know how to change this behaviour, but I'll see if I can find anything)