Shape Files not in correct location on mxd

Discussion created by Becsy100 on Jun 17, 2014
Latest reply on Jun 19, 2014 by Becsy100
I have an old layer which has about 20 shape files. The files don't seem to be georeferenced properly. I had to re-set the source in each as the link had been broken due to folders being moved. I also went into each shape file and changed the co-ordinate system, we are using coordinate system: gCS WGS 1984 (WGS 1984 UTM Zone 20N). They were on coordinates for GCS North America 1983.
Even though I have changed them to the correct co-ordinate system they are still not in the correct place. The shape files all relate t each other correctly.
Can anyone advise?