bought minolta xe-7 and a couple hours after second roll camera will not work on automatic. push button and shutter goes down, minute later goes back up. batteries are new. can get srt-101 body in morning and use while xe-7 gets repaired. Anyone know if the xe-7 lenses will work on srt-101? thanks for any help. On/off switch doesn't click when going from one to the other and meter doesn't register at all.