Yes, "Use PrimeNet..." should be disabled, as you didn't get the work from PrimeNet, but added it manually. The server has no clue what you are doing ;)
The manual report form is currently down. You may just keep the result files, do P-1 on other exponents and wait (only a few days, i hope) till the report form is fixed, or send your results via email to George.
MrHappy
