How do i get my clock and radio memory back?

I recently installed a new sony xplod cd player in my car. Everything went fine untill i was all done and the radio presets wouldnt work. Also the clock on my dash board resets itself evertime i turn off the car. I thought it was a memory fuse so i replaced one under the hood. What can i do to get my memory back? I need it!!!

make sure you have the constant + (hot) wire running directly to the battery, or tapping into a spot that doesn't turn off with your ignition.

check for proper grounding, don't ground over paint, metal contact with chassis is best.

do where should i connect the hot wire?

so where should i connect the hot wire?

you mean the constant([color=red]+[color]) ? i would just tap into the constant line that's already plumbed for the stock HU... your constant line doesn't draw any current except to hold memory settings.

just find where it WAS, and put it BACK there.