Links - autoposting

Hi,

Google webmaster found many duplicate URL's. We have added SH404 to handle the links and make them the same.

Now when autoposting to Facebook the link changes, so when you click on it from Facebook, the page not found comes up.

Here is the correct link:
http://www.marketingandsaleshub.com/index.php/Blog/be-the-best.html

Here is the facebook link:
http://www.marketingandsaleshub.com/index.php/marketing-and-sales-hub-blog/entry/be-the-best.html

The difference is:
- /Blog/ - correct and working
- marketing-and-sales-hub-blog/entry/ - the autoposted link from Facebook

Any ideas?