What version of winpm-32 and what OS do you expect to be on the "guest" machines you intend to use the USB drive with?

Sett8hg up a thumb drive with latest version and win7 is what I am using for travel and using an  icon and command line including -roam 

If you can wait another day or two until 4.62 is released it is quite easy to install to an USB drive using the installer and pinting it to the drive and ..\pmail on the drive. I had done it with earlier versions and an XP machine at the time and never quite get ir right but now with latest versions and a Win7-64 machine it seems to be working fine and I did only one minor edit with PCONFIG running DosBox on my win7 portable.

I'll be travelling or a couple months and wondered if someone could set out for me the method that was mentioned somewhere about using it from your thumb drive

TIA

~marilyn (cybercrone)