This problem has existed forever:
We are unable to download large files -- download will run for awhile, then fail way before completion.
When I say large, I mean files of about 100 MB or larger.
This is despite
-- whitelisting the site (the problem is not particular to any specific site)
-- adjusting the Settings to supposedly have Kaspersky "Skip Big Files"
If we disable Kaspersky entirely, large files can be downloaded without a problem.
Honestly, I don't understand how such simple screening functions as whitelisting or filesize testing can be screwed up in the software, but they apparently are.
/Bill