When i get an email with an attachment and try to click the download file icon it comes up as normal but when i click run file it just dissapears and nothing happens.

I have also noticed it does this with any downloads so its not really a email provider problem.

Any ideas what this could be.

Any help at all would be good. Thanks in advance

Have you installed anything lately?

No i am quite careful in the programmes i install.

Thanks anyway

Any ideas anybody?