Same problem as others are reporting. Getting Failed to retrieve directory error in FileZilla. Went step by step. Odd thing is it appeared randomly as I was uploading perfectly earlier today. Any attempt to stop the FTP server freezes the PS3 having to hard boot back and have the same error. CJPC, are there any plans to make this Open Source so others can contribute to this app? It's pretty much the most useful out there I'm sure others can contribute great things to this application.
Well for the FTP Server Errors I found that deleting the application from the XMB and reinstalling it from USB makes it works again. SO I guess this could be a temporary work around for users experiencing this error.