Kaspersky identifying trojans

I got the Red warning a few times this morning. And occasionally the database / Time out error thing. It takes ages to post a reply, which sometimes causes some people in impatience to click the reply again, which leads to duplicate posts.
I noticed if when a post took a long time to post, it was actually posted quickly, but the Forum took a long time to show it / refresh the page. I found this out because I noticed if i opened a new tab while the i was still waiting for the original tab to update, then in fact the post had gone through. So i could simply close and disregard the tab still appearing to take a long time.
I noticed today some Threads with replies were still shown as zero replies for a few hours after they had replies.
Alan

P.s I cannot get attatchments to work, so i just use this
https://app.box.com/signup/personal
Edit. The problem may be confined to the Paper clip. Doing it another way throgh managing attatchments works.
http://www.excelforum.com/the-water-...ml#post4325586

Edit An Old computer I used on and off to get to ExcelForum recently just found this
PoohFeb2016.jpg

It has never found anything before despite always working in the background in the internett. Could be a coincidence, I do not know what those viruses are, or where they typically come from