Ok, something is wrong with your plotfiles ... their size seams to be 0, this would cause the miner to have this exception, i guess.
Go to G:\\Burst\\plots delete the plotfiles with size below 1GB and start plotting a new one ... do not interrupt the progress of plotting.
This may help you https://bitcointalk.org/index.php?topic=1323657.msg15353613#msg15353613