You probably should have started a new thread rather than tagging on to a 2 year old thread.
Did you try wiring the boolean input of the Write to Spreadsheet file with a True constant? That appends the data to the data file. The default value which is used if it is unwired is False, which creates a new file each time it is called.
By the way, I had to reach for my sunglasses and a couple aspirin in order to look at that VI.
Message Edited by Ravens Fan on
06-12-2008 10:26 PM