Take it easy legenkiller, have you never made a (small) mistake? I bet you did.
Keep in mind that it is not possible to test a av for false positives against every software that is out there.
I sure hope many people have removed it.
Panda is not exactly known for its good detection.
Why having the installer? I only can think of one reason. To install Panda.
As Diddy said, never run two av's at the same time.
And who says it is a false positive?
It can be Panda made a mistake so one (or more) of their malware definitions is visible to other av's.