Thanks K_Takuya, I've tried uninstall, remove everything and install again, it's still the same.
bro,
the SW.UNL file , you created and pasted in the folder before launching the program or after?
the other day when i was installing for my friend...i pasted the unl file...before launching the program on phone after installation and it couldnt work as well...when open program keeps saying trial....
but i uninstall and deleted everything....install back...launch the programme 1st....then close application....connect phone back to pc...paste unl file...then launch garmin again it worked....you might wanna try it and see if it does it for you...