User agent class problem

[eluser]NachoF[/eluser]
When accessign from a Blackberry browser:

Code:

$this->agent->is_mobile()

returns true
but

Code:

$this->agent->browser()

returns empty string
so does this

Code:

$this->agent->version()

.....

Code:

$this->agent->agent_string()

returns the agent string correctly so theres got to be something wrong in retreiving the browser and the version from the string... dont know how to fix it though.