Core FTP

I could upload file by using the same account and different PC which is directly connected with Internet (without ISA between), so I said the account is already verified.

Hi, I am using Core FTP lite for connecting to the internet. Between the internet and the client PC, there is a Microsoft ISA 2004. When I connected to the FTP site, it could logon and browse the FTP server directory, however, whenever I upload a file. It shown Access is denied. I had verified with ...