If you have bought a kontakt library and are having trouble loading it in Kontakt, here is a great video about how to fix the Kontakt 'library not found error' and also how to set up your Kontakt navigation/file structure so you can load Kontakt instruments and patches really fast.
Most of the Kontakt libraries available on the market are made by 3rd party sound designers, so it is not possible to load their libraries into the left hand side Kontakt library tab.
If you attempt to load the library in Kontakt - you will get the dreaded 'Library Not Found' error message - here is a way to fix it!
This video shows an alternative method you can use to locate your libraries quickly and easily - check it out...
(Video with thanks to Saintjoe at Sounds&Gear.com)