When I tried using SDSE to convert the Royotoms VST to wav, it said to contact SDSE to support it. Can't find any contact link other than this.
Hi, When you tried exporting from Royotoms did you select it in the list on the left in Reaper or did you add it to the project? Normally it should be detected and can be selected directly in the list. I tested it now by following the link on alanvista.com to get "Win 64 VST (82.1 Mb) V 1.0" (http://www.vst4free.com/free_vst.php?plugin=Royotoms&id=2391), then extracted it in C:\Program Files\VstPlugins
If SDSE doesn't detect Royotoms I would reboot the computer or log out/log in to make sure it's displayed at the right size.
When you select Royotoms in the list SDSE should detect it and display check boxes to select the pieces to export. It should look like this:
(https://www.lustark.com/images/SDSE/SDSE_doc_royotoms.jpg)