Billy Roberts

Looking for a little help/assistance. I have taken the National Registry Exam more than once with no success in passing. I passed a two year paramedic program through the local university, can/could function as a good paramedic in the field; I just cannot seem to pass the "written" computer exam. Does anyone have any ideas or suggestions that might help. I was hired on a municipal fire dept 4 years ago signing a contract that stated I would become a paramedic within 5 years or lose employment. It's been almost 5 years.