Notice to appear please help!

[David France]

Hi

Iv just returned to the uk from my rental in M.I and just found a 'notice to appear' it says i didnt rectify my violations in correct time, but i did and even spoke to the lady who sent me this letter, tried to call but the hours are 8.30-9.30 and 3.30-4.30 what the heck!
Im paniking because i cant appear and it says i could be fined upto $10,000, im so angry as i bent over backwards to go over and sort the house out!

where do i go from here?

thanks in advance

dave