Daniel , Thanks for Your reply .

I've got that problem passed now ..

Instead of receiving the three frames i've got the post URL and was able to post

the url with curl but there is a new problem now.

First i do my authentication:

$ch = curl_init();
$ch1 = curl_init();

$fields = "txtUserId=userid&txtPassword=pass&txtTimeZone=25&txtNewPassword=&txtConfirmPassword=&txtDay=5&txtMonth=9&txtYear=2003&txtTime=21%3A16%3A37&txtCo_Clienttimezone=240&txtCommand=Problem&txtCo_ClientSTDtimezone=";
$fields1 = "strChangeId=222222";

curl_setopt($ch, CURLOPT_URL, "https://d02ntcl02/managenow/common/bin/files/wcls_co_loginverify.asp");
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)');  
curl_setopt($ch, CURLOPT_COOKIEFILE,'/srv/www/default/html/board/curltest/eduardor@managenow[1].txt');
curl_setopt($ch, CURLOPT_COOKIEJAR,'/srv/www/default/html/board/curltest/eduardor@managenow[1].txt');
curl_setopt($ch, CURLOPT_POST,0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$fields);
$result = curl_exec($ch);

Then i request the url i need .

curl_setopt($ch2, CURLOPT_URL, "https://d02ntcl02/managenow/change/bin/files/wcls_ch_viewData.asp");
curl_setopt($ch1, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)');  
curl_setopt($ch1, CURLOPT_COOKIEFILE,'/srv/www/default/html/board/curltest/eduardor@managenow[1].txt');
curl_setopt($ch1, CURLOPT_COOKIEJAR,'/srv/www/default/html/board/curltest/eduardor@managenow[1].txt');
curl_setopt($ch1, CURLOPT_POST,0);
curl_setopt($ch1, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch1, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch1, CURLOPT_POSTFIELDS,$fields1);
$result1 = curl_exec($ch1);

echo $result1;

curl_close($ch); 
curl_close($ch1); 

When i request the second URL it requests me to Relogin.

I think what the problem is , is that Different ASPSESSIONID are being used,

maybe something with the cookies.

Thanks once again

Eduardo Henrique Rocha