OK, let's back up a second here. I don't understand what your "boolean to string" VI is doing. Are you starting with a string, a number, or a bunch of Boolean controls? The top part is dealing with Boolean controls and creating a string of characters of "0" and "1". The bottom part you have a numeric control. By the way, it is pointless to take the output of Number to Boolean Array, converting it to an array of 0s and 1s, indexing out each element, and then using the Not Equal to Zero operator. Just take the Boolean array output from Number to Boolean Array directly into an Index Array!
You seem to be saying that you have a string in the binary format. This is somewhat meaningless, so I'm assuming you mean you have a string that consists of a sequence of the ASCII characters "1" and "0" to indicate a numerical 1 or 0. You then want to convert this into something that is programmatically useful. What that is is not clear, so let's assume an array of Booleans. If that's the case, then you can simply take advantage of the fact that you're starting out with ASCII characters, and use the ASCII codes to find out what you have. The ASCII code for the character "0" is 30 (hex) or 48 (decimal). The ASCII code for the character "1" is 31 (hex) or 49 (decimal). Assuming this is what you have and what you want, then you can simply do this:
