Can I put OTLPE on a USB flash drive?

Yes, instruction:
http://wintoflash.com/home/en/

Download
http://wintoflash.com/download/version-0-7-0057/http-4/

OTLPE > 121mb.

Image 1 Extract the folder


http://fotkica.com/thumbs3/1_tmb_50849033_1.jpg.jpg

Image 2 File Win To Flash


http://fotkica.com/thumbs3/1_tmb_76273552_2.jpg.jpg