I actually used this earlier today on my daughter's iPhone 3G - worked prefectly... it took about 45 minutes to do the downgrade and to resynch everything as a "new" phone.
There is no right download. There is steps to do. If you can't do it you should find someone in your area and pay them to do it. It will save you in the long run.
im up to this bit - what does shift click mean ? iv not got a shift button i dont think . HELP
This reminds me of a training class I was teaching at my job for a new program. Unfortunately, in this instance, very little can be done to help you as a tad bit more computer knowledge is required in order to help you further. Shift-click means to hold the shift key at the same time while you click on the selection. As you mentioned, you couldn't make it through the rest of the instructions and no one can really help you any further if you can't understand basic computer-ese.
There is no right download. There is steps to do. If you can't do it you should find someone in your area and pay them to do it. It will save you in the long run.
Not to sound rude or condescending, but this is the right answer
now i know the shift key is the up arrow one i understand all that bit , i can get rite to the end but i cant get recboot to install on ether of my pc's so cant finish it , i wish i could afored to pay someone to do it , i wish i hadn't updated in the first place .