After starting the BIOS Update program, check TEMP folder, there should be Wflash.exe, BIOS and ini files. Copy them to another location, close running update, change the settings and start WFlash.exe. Good luck.
Still no luck there is nothing in any of the temp folders (for all of the users) I have also tried searching for WFlash and bios and it comes up blank never had such trouble before with updating a bios.