Core FTP

I see no error message in the log: [#1] [20060802 18:29:54] [150.162.165.78] gag, mkdir '/New folder' [#1] [20060802 18:29:57] [150.162.165.78] LIST success - /New folder/ [#1] [20060802 18:30:00] [150.162.165.78] LIST success - / [#1] [20060802 18:30:00] [150.162.165.78] gag, rmdir '/New folder/' [...

I've being using CoreFTP Server and I'm facing an issue. I'm running it on a WinXP SP2, and the FTP base dir has "full control" permissions for everyone. Using FileZilla I can connect (SFTP using SSH2), download and upload files and directories. But I can't delete dirs. I can create and re...