Problem typecasting byte array to float array

Can someone help me find the part of this process that I am doing wrong?

• I am reading a string of 6 floats over serial.
• I take the string and convert it into a byte array.
• I then reverse the byte array because my microcontroller is sending the LSB first and Labview is Big-endian
• I typecast this array to a float array
• I reverse the array again to get the data back into the original order

I can see the bytes coming into the byte array as 'byte, 0, 0, 0' when it is a small number but when i typecast I get really large or really small floats. Can someone help me figure this out?

Thanks!

Labview 2011