I'm having a similar problem with PRO 2.2.4 (also 2.2.3 and 2.2.2). When I'm trying to select a new download directory, and I attempt to navigate to a network drive, the drive letter does appear in the drop down box -- but when I select it, it instead jumps back to A:.

This only happens on networked drives. I'm would like to share a library on two home computers but can't make it work for this reason.

Environment: Windows 98 SE, JRE 1.3.1