Concur with Para-Noid
Avast knows about the problem.... but does nothing about it! As I understand it's a bug, the window with the boxes on is only displayed momentarily for a split second, it's gone before you even see it, it had supposed to have been fixed.
You'll see the screen just prior to pressing the install button.
It appears with Avast ignoring the problem is deliberately conning people and forcing the installation, what get's folks annoyed is there is not a word of this in the sticky section - why not Avast it IS a problem, as you can surely see!
For goodness sake get it sorted once and for all - if you have no intentions of doing so then have the guts to say.
You are about to lose a customer, because I'm waiting to do a Avast reinstall because I get a BSOD only on doing boot scan, I will repeat only on doing a boot scan.
Right now I am using NOD32 as an alternative AV, I still have Avast on the BU drives.
Dave