Each time a same page is got, the server uses a 
different dynamic php3 code, e.g.  
www.xxx.xxx/dasat/index.php3?cid=100241&sid=dasat3c8c74a4a9c630x69545800x1015837860&
conid=
www.xxx.xxx/dasat/index.php3?cid=100241&sid=dasat3c8c77a30fc9c0x06475800x1015838627&
conid=
All the pages of the site are linked together, 
recursively, by always different code. The result is 
an infinite number of pages to be copied.  

How can I by-pass this problem ?
Many thanks to Xavier Roche for this wonderful 
software (I think it, and tried many others).