Thanks for the advice, I'm in the process of testing the Read/Write ProfileString commands but in the meantime do you know why there is a 1 being appended to the previous line in my text file after another line is added?

[ipadds.txt]

165. 48. 73.169 4.90 B0000F6DD601B1
165. 48. 97.101 4.83 B0040811FB1E41
165. 48. 44.109 4.83 B0000412FE233