[orca-list] orca and firefox 3

[michael weaver <weavermicha googlemail com>]

i have just recently installed ubuntu gutsy on both my desktop 
and laptop computers and have got firefox 3 installed on my 
laptop from the ubuntu repos.
however i can't seem to be able to read the text in web pages as 
well as i thought i would be able to do.
is this because the orca that comes on the gutsy cd is too much 
out of date?