Linux GUI version 30 june 2017

Hi
I have just downloaded this version but when I try toe extract it I get this
“gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now”
Has any one else had a similar problem I deleted the first download and tried again but received the same mwessage
AMD x32
John

Rename without the z and then extract

I have a new version of WD linux GUI available now (64 bit)
see the downloadpage