Not being able to post?

I always get this area while trying to post my upload
General Error
The topic that you are trying to post already exists.
Please visit this topic for more information
I checked the thread it linked me to, NOTHING. My information doesnt look anything similar to it! Wtf!
Answer #1
Maybe try change the Title of the Thread so that it wont recognize that it already exists
Answer #2
Try not to post the link I stated in PM and see what happens..