Epox motherboard models begin with EP then 4 or more digits so kt133m+ is not the correct model #.
and via VT82C686B is not a FCC ID #... it's a chipset number.
Go here to see if you motherboard model is listed...(whatever it might be)
http://www.epox.com.tw/eng/support.php
Some things to remember when asking for a bios.
Info needed
1: Motherboard model
2: Bios Id String
Also, no need for multiple posts asking for the same bios update for different os's. BIOS upgrades are os independant.