Ok guys see if you can help me with this one. I have a 997 and an 1197 with the interlink. They were installed last June and everything has worked perfect until last weekend. I noticed the 997 started loosing the interlink connection and occasionally would reconnect but most of the time it would stay unconnected. The same time the 1197 started loosing it's depth reading mainly when I was idling. I could be in 18' and all of a sudden it would start reading 2.7' and I would have no 2D reading. I do not know what the software number is but approximatly 6 weeks ago I took them both to Bass Pro and they updated them. Seems strange to me that both of them started acting crazy on the same day, so I am wondering is this possibly a problem with the interlink box itself? Thanks for any help in advance.