Download Long Tail Pro Platinum 3.0.48

Instructions:

you can directly use it extract and use directly, Follow the below mentioned step incase you get problem.
1:First remove the older version by using Revo uninstaller, make sure delete the leftover
registries and files by using deep scan option after uninstall.

2:Goto C:\Users\YOURPCUSERNAME\AppData\Roaming
In the end of Roaming folder you will see files like
.95d691779473f3e03bc4b4e56319d74c.key
GWMC-I92M
RO39-2M3Q
Delete them also delete the folder of LTP in roaming folder.

3:Now again use the my provided LTP and enjoy.