I have just bought and installed the latest version of translator plugin pro, but it doesn't translate complete pages, only the top parts, with the end sections remaining untranslated. I am using Wordpress version 2.3.3. I have made a couple of support requests from the customer support help desk, but have received no response so far. Has anyone had similar problems, and what did you do to fix it? Thanks.

hi,
Thank you for your question. We will appreciate if you please open a trouble ticket with the help
of our Helpdesk tool at support.taragana.com.
Thank you,
Rgds
Cust Support Group

Translator Plugin Pro comes with 4 different translation engine (Translator Gold comes with 5 different engines) with automatic transparent fail-over, should one or more engine fail. When the better engines are unavailable for your chosen language at that time, it uses WorldLingo as a last resort, which provides only a limited amount of translated text in comparison with other engines. When Translator Pro is forced to use WorldLingo, the translated page is not cached. So when the better engines become available again, the page is re-translated and the result cached for future use.

Having said that each (third-party) translation engine has a limitation on the amount of text it will translate. However for the major engines the limit is large and sufficient for most blogs.
In case even that is insufficient, you can reduce the amount of pages displayed on your index pages, where it is most likely to be noticeable.