Redirection incorrect

Its a neat module, lot of promise but lack of documentation making it tedious to configure it correctly. I have read the entire issue queue and still couldn't succeed in getting the redirection to work. My setup is as follows

I have two subdomains for my test site
http://potli.sastratechnologies.biz - PC Site
http://potlim.sastratechnologies.biz - Mobile Site

Both these have been configured as VHOSTS on the same machine. These sites have separate drupal install (it is not a multisite drupal install). Both these sites have the same responsive theme i.e. the same theme has been installed in the respective sites/all/themes folder.

http://potli.sastratechnologies.biz under /home/potliweb
http://potlim.sastratechnologies.biz under /home/potlimobi

My objective is to redirect visitors with visiting the site http://potli.sastratechnologies.biz using handhelds to the http://potlim.sastratechnologies.biz - Mobile Site. To do this this is what I have done.

Installed the latest versions of the recommended modules

purl 7.x-1.0-beta1+11-dev
ctools 7.x-1.2+7-dev
context 7.x-3.0-beta5
themekey 7.x-2.3+13-dev
browscap 7.x-2.0

Then I got this error

PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'b.parent' in 'field list': SELECT b.parent AS parent FROM {browscap} b GROUP BY parent ORDER BY parent ASC; Array ( ) in mobile_tools_browscap_get_browscap_parents() (line 139 of /home/ozonesco/public_html/clients/epm/sites/all/modules/mobile_tools/mobile_tools_browscap/mobile_tools_browscap.module).

I uninstalled the ctools module that I had and installed the latest dev version of ctools and then the two patches mentioned in node/1860936. I was able to view the edit "Device Groups" page. My settings now look like this

Browscap - User Agent Detection Settings
-------------------------------------------------------
Current browscap data version : 5016
[^] Enable automatic updates
Check for new user agent detection information every : 1 week

Persistent URL
------------------
-------------------------------------------------------------------------------------------------
|PROVIDER | MODIFIER TYPE | SETTINGS |
-------------------------------------------------------------------------------------------------
|Device Group | Subdomain | I don't see any link to settings here|
-------------------------------------------------------------------------------------------------
|Skip Redirect | Subdomain | I don't see any link to settings here|
-------------------------------------------------------------------------------------------------

Default domain
http://potli.sastratechnologies.biz

Device Group
-------------------
(For the device group I modified the supplied device group and chose the appropriate browser signatures)
Device Group Name : Mobile Machine name:mobile

URL Modifier : http://potlim.sastratechnologies.biz

Device detection : Browscap

Browscap
Select parent browser agents for this group
Android Browser 3.0
Android Browser 4.0

Select user agents for this group
Mozilla/5.0 (%Android%Linux%arm%Mobile%rv:10.%)%Gecko/10.%Firefox/10.%Fennec/10.%
Mozilla/5.0 (%Linux%) AppleWebKit% (KHTMK, like Gecko) %Version/4. % Safari/%

weight : 1

Http Headers
(Blank)

Mobile Tools Settings
-------------------------------
[ ] Enable entity build modes
[^] Enable device redirection

Redirection Type
(o) Server Side
( ) Client Side

[ ] Automatic redirection <-- Disabled

HTTP Headers
(Blank)

After having done all this when I visit the url http://potli.sastratechnologies.biz using the Galaxy Tab I get a

Web page not available
The web page at http://potli.sastratechnologies.biz/mobile/potlim/mobile/potlim/mobile/p... might be temporarily down....

I am not sure why the browser is being redirected to the above url. I have read some posts in the issue queue that asks for changes to be made in settings.php, changes to CNAME, change to httpd.conf. I frankly don't see a reason to do this since the redirection should be accomplished by mobile_tools nevertheless. Is there any configuration options that I have missed?