Hi, firt time here, need help

[Maxwell Hammer]

Hi everyone, I need advice on limewire 5.6.2. I downloaded it approx six weeks ago and everything has been going well. Yesterday I see a set up page, which reads.

Setup -Step 1 of 2
Please take a minute to configure these options before moving on.

File associations & starting

Associate magnet links & torrents files with limewire.

Launch limewire at system start up.

My question is do I have a virus or is this normal to get a setup page six weeks afterwards and why (if the answer is YES)? This page comes up and does not let me have axis to limewire.
Thanks. Great forum.