Error when installing WampServer

Question

hi i am installing wampserver3 addon php 7.0.13 in my computer. Every time i am trying to install i got the following error:-

\"The installation folder chosen (%1) in no

Answer 1

Because that green button is missleading and you have not downloaded thw Wamp Installer but the Maria DB Addon (!) check again You must navigate in sourceforge and select the latest wamp exe and clik on that link so the download will start

Thank you