Spies?_Pop-ups not in all pages



Dear friends, sorry if this is not the right page. Two questions, please:
1. I am getting the following every time I change links in some web pages
(not in all of them):
-
Detalles de error de página web
Agente de usuario: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0;
Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR
3.5.30729; .NET CLR 3.0.30729)
Fecha: Wed, 18 Aug 2010 19:54:27 UTC
Mensaje: Error de sintaxis
Línea: 1
Carácter: 58
Código: 0
+++
Detalles de error de página web
Agente de usuario: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0;
Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR
3.5.30729; .NET CLR 3.0.30729)
Fecha: Wed, 18 Aug 2010 19:55:08 UTC
Mensaje: Error de sintaxis
Línea: 1
Carácter: 58
Código: 0
+++
Mensaje: Argumento no válido.
Línea: 31
Carácter: 345
Código: 0
URI: http://static.ak.fbcdn.net/rsrc.php/z479O/hash/a9o1i13p.js?_fbgz=1
++++++++++++++++++++++++++++++++++
2. I used to visit this Microsoft Discussion groups in Spanish, but the old
link is no good now and I haven't located it.
But this page still keeps my nick and password.
I would like to recover the new link because I have a security topic to ask
for help.
Thanks in advance.
--
ABUELO
.