Thank you for the advice
Platform is MAC Pro Late 2013 model 3.5Ghz - 6 Core running OSX 10.9.4
I have both Photoshop CC and CC 2014- On CC 2014 Extensions Panelshows Krul only, on CC Extensions Panel is Greyed Out
Bridge is the CC version
machine specs: total installed RAM 32Gb
scratch file HD is 4 TB Lacie Thunderbolt RAID
video card specs - Twin D700 6Gb cards with twin 27" Thunderboth screens
what troubleshooting steps you have taken so far - Reinstalled all CC apps including Extension Manager .. still the same issue .. Purchased Add Ons - Softskinning - Adobe Watercolour - Adobe Watermark and 20 HDR Effects do not show up in the Extensions panel or indeed in actions.