Software update error

When I update Comodo, it tells a software update is available. When I click on the Yes, it downloads for a short while then it gives download error. When I click on the “log”, it tells “Error 0x80030201 - The file download was aborted abnormally. The file is incomplete”.
I use the free CIS, mine is version Database version 33091. I tried to download the new software to install, but only find a file with 5.4 mb that forces me to stay connected to install. I used to be able to download the standalone version, but can’t find it anymore. Any idea?