I had this issue start just last night, when I try to load a new cache to my Garmin Oregon 450 by clicking on the cache and clicking "send to GPS" I get the message "The plug-in was not unlocked successfully". Previously it always gave me the option to write the cache to my GPS after I selected my GPS from the drop down. I use Pocket query once a week, but often times (ie: when a new cache is place) I will load one or two individually so I want to be able to have this option. I am using Firefox, but I have also tried the cache page from Chrome and IE (I have all of them on my computer). I have loaded geocaching.com as a trusted site on all browsers prior to trying and updated the plugin, but I am still having the same issue. I have done several restarts as well, but I still get the same error. Does anyone have any other suggestions that might work?
