Bad Data Qualtiy

I had been using my Peet Bros. Ultimeter 2100 for almost a year with no problems. I then had to dissassemble my station to facilitate other work. When I put it back together it wouldn’t work and I discovered that I had accidentally cut the cable from the wind vane/anenometer to the connection hub. I soldered the cut wires (they are not shorted) and have the 2100 display working again. The problem is now I cannot seem to get the Ultimeter 2100 to communicate with Weather Display. I get a good com port indication when the program starts, but none of the values are displayed. I have checked just about everything I can think of and still can’t find the probelm. Now the only indication I receive is a red box for Data Quality. I would really appreciate any help anyone might be able to offer.

Thank you,
John