It seems to only want to do it from MS Outlook, which I do not use.
I checked Google Sync but they don't seem to have an option for Blackberry users.
Thanks in advance.
***Edited to add labels***
Can you be more clear what you are trying to do?
I had a Bold 9900 and sync'ed mail, contacts and calendar with it just fine (except that you can only sync your default Google calendar).
Are you sure you have a BlackBerry compatible data plan? If not, you won't be able reach the BIS server and hence get email and calendar etc.