1994 Jeep Cherokee won't start

Electrical problem
1994 Jeep Cherokee 6 cyl Two Wheel Drive Automatic

My jeep was running fine until 2 nights ago. I went to start it and I had nothing. No lights nothing. When you turn the key on it is just dead, we replaced the battery but still nothing. We have juice to the starter. We checked the fuses in the main fuse box under the hood we have iuice to all the fuses except 2, the ignition and auto trans. But we are stumped we don't know what else to check. Can you help us please! We live on a fixed income and we really need help. Thank You
Mary DeMastes