installation problem

when istalling i get this message…
“you seem to be having comodo firewall pro installed using older version of installer. please go to add remove programs and uninstall comodo firewall.”

comodo is not installed so i cannot uninstall or install it…
please help

update…
just discovered the answer…
https://forums.comodo.com/index.php/topic,5326.0.html

Did the manual uninstall resolve the problem for you?

LM