Install error wampserver3_x86_x64_phpmyadmin5.2.0 (1 reply)

Hi.
New HP i3 lap top, straight out of the shop.
Windows 10 64 Bit.
Run all the suggested updates for WAMP installation.
Error at the start of install

I get a dialog asking what I want to do with MYPhP 5.2.0, Replace or Add to

“The installation folder (c:\wamp) is not that of Wamp server
Select the installation server of Wamp server”

Now I am assuming the install program thinks there is a previous version installed somewhere, but I definitely haven’t installed one and so far found no trace.
I am installing the latest package from the WAMP server home page
wampserver3_x86_x64_phpmyadmin5.2.0 . exe

Any suggestions very welcome