Hello dear fellow Assassin's!

I have a massive problem with AC B Atm.. and i hope someone can help me!

We all know that we can step out of the animus and also play as Desmond. But my problem is, i can't go back in the animus... [edit] I just can't! And lucy is gone! And no, she is not outside... SHE IS NOWHERE! And im realy pist right now because i completed the game for 35% and i played like 15 to 20 hours... so PLEASE somebody help me or maybe someone has the same problem??

thx! Greeting, Max