There's no way i can convert that into text if you don't explain what each of thos byte means. If some of them are values then i could get them for you but if they need to be converted to text den give me the converting method. It's not encrypted is it? Shall i put the waveforms into byte arrays? Integer arrays? And what about UDT's, do you have any kind of structure made up for this or do you just have some text boxes and list on the form you want to read the data into`?