Thanks.. you were right...
I did check the reports and Kaspersky did not report that it had blocked anything from your site
but when I turned off Kaspersky completely and retested... both links worked and downloaded fine (lha and zip)
which I thought strange... as not sure why it worked before when I copied link (zip version) and used in separate window
Anyway.. kaspersky is normally very good... but obviously dropped the ball in this case
Thanks for resetting my numbers.. though as you say.. unlikely to need even the 7 I had left within the year (esp now I know what to watch for in future)
Thanks again for your help and very quick response