I'm trying to install Caine 4.0 onto my flash drive for booting in a live environment.

I have downloaded Caine 4.0 from here: http://www.caine-live.net/page5/page5.html I have checked the MD5sum of my downloaded .iso and it matches the one on the website. So my download should be good. I used UNetbootin to install the .iso onto a formatted flash drive (4GB) and it installed successfully.

The problem comes when I try to boot to the flash drive. I get the UNetbootin bootloader menu but after that it just sits there. Doesn't boot. I have tried booting to the default Live, the nomodeset, and the debug options all with the same result. The flash drive is brand new.

Unfortunately, I don't have any blank DVDs that I can burn the .iso to, to make sure it will boot from there.

Any suggestions?

You have to use NBCaine4.0.iso as is written in page5.html Caine's Download page.
bye

Ah, I didn't see that. Thank you.

I got confused because it says NBCaine is for netbooks.

"NBCaine is the ISO of a live USB version of CAINE for NetBooks ready for USB pendrive. "
READY FOR USB PENDRIVE :-D