[horde] Hi, config in horde 3.0.5?

[Israel novelo]

Hi folks :

I been use Horde for 2 year, and now i been test the Horde 3.0.5, but i 
been try for  some days without exit :(,  the problem is:

When I access for first time to  http://myserver.com/horde/  all is fine, 
language is fine, template is fine, but, in:
"Go to Adminstration => Setup => Horde" ,  when i make click in  "Horde" 
link configuration:
         a) If is a Internet Explore, send a "Page Not  Found"
         b) If is a Thuderbird, don't make some ..


Yes, i been install All the requisites and recommended for  PHP,
  In the test.php All is Fine ..
  The permission of files is fine..

Mi System is:
         Apache 2.0.5
         PHP  4.4.0
         Solaris 9

Any Ideas??  i'm confused  :(


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LCC. Israel Josué Novelo Zel, EAT
Administración de Servidores y Seguridad
Correo: inzel at uady.mx
MSN: israel.novelo at gmail.com
Tel/Fax:  923 74 28, Cel: 9999 06 89 90
Dir. :Calle 59 No. 490 x Av. Itzáes, Cp. 97000, Mérida, Yucatán, México.
Departamento de Teleinformática - Universidad Autónoma de Yucatán
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