preset folders missing lr 5.7

I have lr 5.7 running on a macbook pro.  running osX 10.9.5  i'm an experienced LR user.  

I was importing new presets from onOne software.   I have a lot of presets.  some time during the process,  I have lost the links to

most all my preset folders from the Presets bar. on the left side of the window, in the Develop module.   if I go to finder and search for "lrtemplate"  I

seem to find all the folders and presets, yet LR doesn't show them?  Also it seems no matter what catalog I open,  the photos are now marked as "missing"  "!"

but I can go find them again on my hard drive.  how do I get LR to recognize all my previous presets.   I have  rebooted my computer, and

also restarted LR several times.    how do I  fix this?

thanks