i...i had the same problem and i have the soluvtion.... tkx to "titteuf" hehehe
here is the soluction:
From built 1045, you can use a new feature:
"To enable this feature you must open your flashfxp.ini with notepad, and add the following entry under the [main] section "FxpNatTrick=1" (without quotes)"
this works for me, and should with you too. There is no other way to bypass Win XP SP2 firewall.
i've tried it in other versions and don't work, but in 3.02#1045 it works fine!!!! without this change it not works.
one more time, my tkx to titteuf