pois é, continua dando o mesmo erro
o arquivo que falasse abri e colo abaixo:
<HTML>
<HEAD></HEAD>
<BODY BGCOLOR="#999999">
<FORM METHOD="POST" ACTION="
http://172.16.0.49/cgi-bin/login" ENCTYPE="x-www-form-urlencoded">
<P><CENTER><IMG SRC="/images/auth_logo.gif" WIDTH="350" HEIGHT="236" NATURALSIZEFLAG="0" ALIGN="BOTTOM"></CENTER></P>
<P><CENTER> </CENTER></P>
<P><CENTER><TABLE BORDER="0" CELLPADDING="5" CELLSPACING="0">
<TR>
<TD ALIGN="RIGHT"><B><FONT SIZE="-1" FACE="Verdana, Arial, Helvetica, sans-serif">Login:</FONT></B></TD>
<TD><INPUT TYPE="text" NAME="user" VALUE="" SIZE="20" MAXLENGTH="255"></TD>
</TR>
<TR>
<TD ALIGN="RIGHT"><B><FONT SIZE="-1" FACE="Verdana, Arial, Helvetica, sans-serif">Password:</FONT></B></TD>
<TD><INPUT TYPE="password" NAME="pass" VALUE="" SIZE="20"
MAXLENGTH="255"></TD>
</TR>
<TR>
<TD ALIGN="CENTER" COLSPAN="2" HEIGHT="23"><INPUT SRC="/images/login.gif"
TYPE="image" NAME="mode_login" WIDTH="55" HEIGHT="17" BORDER="0"
NATURALSIZEFLAG="0" ALIGN="BOTTOM"></TD>
</TR>
</TABLE><INPUT TYPE="hidden" NAME="mac" VALUE="00%3a19%3a5B%3a5F%3aB7%3aCC"> <INPUT
TYPE="hidden" NAME="token" VALUE="%241%2486523337%24YtO3m9Fbcjr747qKbTcKc%2f"> <INPUT TYPE="hidden"
NAME="redirect" VALUE="http%3a%2f%2fbr%2earchive%2eubuntu%2ecom%2fubuntu%2fdists%2fnatty%2fmain%2fbinary%2di386%2fPackages%2egz"> <INPUT TYPE="hidden" NAME="gateway"
VALUE="172%2e16%2e0%2e49%3a5280"> <INPUT TYPE="hidden" NAME="timeout" VALUE="18000"></CENTER></P>
<P><CENTER><B><FONT SIZE="-2" FACE="Verdana, Arial, Helvetica, sans-serif">Benvindo. Digite o USUARIO e SENHA constantes no documento que voce recebeu.</FONT><FONT
SIZE="-2" FACE="Verdana"> </FONT></B></CENTER>
</FORM>
</BODY>
</HTML>