MS Access Database update not working

While working on a school project I got stuck with a problem, I cannot update my database placed on a remote Windows Server and created in MS Access but published by MS Publisher. I was making some changes on my database (I have a copy of the database on my computer [offline working]) which I want to update on my webpage. I connect to my server remotely, and I open the access database, the update goes to 100% and than occurs an error, It says: "database could not be updated this time due to internet connection failure, please try again later.". I have tried this 10000 times it never works, any ideas???
