I've dabbled with Komodo pr2 and 3 on NT 4 and Win2k.   In either case is clearly technology preview product.   Bombs, crashes, or flat won't open files during most sessions, on otherwise stable boxes.

I've not dug in as deep as boo_radley, but am also eager to see it's progress continue.
    cheers,
    Don
    striving for Perl Adept
    (it's pronounced "why-bick")