When I tried to get on to facebook and bbm on 3G it tolf me that my carrier does not grant me accses but I do have data and it works when I go browser. Is there any suggestions or ways to fix this? If there isn't can 'blackberry' fix it please.
There are many different kinds of data plans. There are many different levels of services. BB's have very proprietary services (including BBM) which require subscription to an adequate data plan so as to enable them. From what you describe, the data plan you have from your provider is inadequate to enable the services you desire...but you need to talk to them about fixing that (at whatever additional fees they will charge you, btw).
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.