try the komodo ide from
activestate, it is available for w32 boxes and finally now for linux also, but only in beta stage. but i like to work with it
pitbull3000
update i also tried out the visual perl ide from
activestate, but for that you need right now the visual studio net beta from ms, and later on you need to buy it... looks like komodo, but this runs only on w32 boxes. i think when visual studio final is out, i wil get both visual studio and visual perl