Ucac3 download shows up as invalid

I’ve tried to download the UCAC3.zip from both Planewave and Scitech sites, and both report ‘invalid file’, strange that both sites give the same error, I’ve tried it on two different PCs
Huw

http://planewave.com/downloads/get/107 works for me.

Thank you, that one worked, don’t know what I was doing wrong.