I'm having the same error. My dad bought the turbotax standard version from Walmart in North Battleford, which allows more returns on it and he gave me the code to set up on my computer. I log into my account and enter in the code that he provided to me and I keep getting either error message 608 or error message 603. I followed the instructions and getting the same result, Im getting incredibly frustrated, because I want to be able to do my tax when my T4 is released and I'm not even able to get the program onto my computer for this.
