I have write a couple of how-to articles about Facebook not long ago. This page will have list of all the How-to for easy reference. I will try to compile more into this list from time to time. Now, take a look on which could help you solve the problem you are searching for.
Facebook How-to
1) How to Update Facebook Status via Email
2) How to Reply to Facebook Comment via Email
3) How to Update Facebook Status From Twitter
4) Uploading Photos To Facebook Become Easier
5) How to auto-post topic to your Facebook
6) How to Download Facebook Videos for Free