OK, this...
You're right, I have seen this on a couple of machines already (not sure what's causing it though).
The trick is simple - it turns out that the first couple of columns in the table are in fact "displayed" as zero-width. That is, you need to widen them to see their contents.
Simply use your mouse in the header area (just left of the ITW label) and drag'n'drop it to the right. Do this couple of times, until the Virus Name column is visible.