FlashFXP: FlashFXP Version 2.0 Build 906.
OS: Actually, you're right, and wrong
The screenshots show FlashFXP v2.0 b906 running on Windows 2000.
I use it primarily on Windows 98SE. It does this for both Windows 98 and Windows 2000.
Oh, one more thing...there's minor bug with the CHMOD. Steps to reproduce:
1. Right click a folder in the remote directory tree.
2. Click "Attributes (CHMOD)"
3. You'll see that the permissions are reported as 000 (when, really there are something else, like 755)