Well, after installing the latest Reaper update (4.31, I think) a few weeks ago, I didn't bother to try it until today. Now I come to discover that none of my VST plug-ins are there any more. I've re-assigned my paths to those plug-ins and re-scanned, re-installed Reaper, re-booted, everything I can think of. I have made no recent changes to my system, added no new plug-ins, nothing. I get this message when the program is starting and scanning for plug-ins: "The following effects were in the project file and are not available. REAPER will keep their configurations, but things may not sound as desired." Then it lists all the plug-ins that weren't found. I'm at a loss. Thanks on advance for any help you can offer - I searched the forum, but couldn't find anything specific to this problem.