“ Originally Posted by drdrewdown 
”
ok first, just create a new txt file. right click somewhere & new>text document. open the new document & paste the key inside. go to file> save as.. set filename as sw.unl & the save as type > all files. save it & throw it on your storage card/garmin dir & ur set
thanks so much.... worked great...... its the little details that help out, some of us just dont know all the lil tricks and i do appriciate it.