sweetllatina on "Completaly lost newbie help with installation."

Thanks for your help, i don't know how to install the wordpress, is it the "install.php" file? because when i click it open the dreamweaver program... and how i will do it... i'm missing something but i dont know what... please any guide? Ijust need a small guiding the rest i'm sure i'll go on myself, thanks alot
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I'm reading the guide link about installation, anyone could say me a good cheap host with wordpress like the "fantastico" one? :)