Can it be assumed your pc is runningwindows? If so, scroll down to this bit...
http://wiki.maemo.org/Updating_the_t...ng_the_Flasher

When you get to a bit you don't understand - say 'xyz'
- do a web search for 'xyz'
- post "What does 'xyz' mean?

Your post will need to include some evidence that you're making an effort, even if you're confused and going round in circles.

ps. I know the above reply had a bit of a tone but it was all good stuff so please use the Thanks buttons.