How to change the region setting for hagah.com.br.ini
1. The 'standard' region abreviation in Brasil used in hagah.com.br are:

Acre - ac
Alagoas - al
Amapá - ap
Amazonas - am
Bahia - ba
Ceará - ce
Goiás - go
Espírito Santo - es
Maranhão - ma
Mato Grosso - mt
Mato Grosso do Sul - ms
Minas Gerais - mg
Pará - pa
Paraíba - pb
Paraná - pr
Pernambuco - pe
Piauí - pi
Rio de Janeiro - rj
Rio Grande do Norte - rn
Rio Grande do Sul - rs
Rondônia - ro
Roraima - rr
São Paulo - sp
Santa Catarina - sc
Sergipe - se
Tocantins - to
Federal District, Distrito Federal - df

2. hagah.com.br.ini and haga.com.br.channels.xml as downloaded from the webgrabplus website is configured for Rio de Janeiro - rj

3. To change the region , change the value rj in uf=rj in 
url_index{url()|http://www.|hagah.com.br/tv/|subpage|?uf=rj&limit=0}
a few lines below **      #####  CHANNEL FILE CREATION
into the region abreviation for your region as given above

4. remove the first * from all the lines below 
**      #####  CHANNEL FILE CREATION
Save 

5. add one channel to your webgrab++.config.xml e.g.
<channel update="i" site="hagah.com.br" site_id="axn" xmltv_id="AXN">AXN</channel>

6. Change the timezone setting in hagah.com.br.ini if necessary . 
(in the line that starts with site
The available timezones for Brazil are
timezone=Brazil/DeNoronha   UTC-02:00
timezone=Brazil/East   UTC-03:00
timezone=Brazil/West   UTC-04:00
timezone=Brazil/Acre   UTC-05:00

7. This will create a hagah.com.br.channels.xml file containing all locally available channels for your region.

8. Revert step 4 !!

9. Select any channels from this file and copy to webgrab++.config.xml

Done  

enjoy   Jan