posting photos from my own files onto the forum. i don't know anything about it so somebody please help me with it. i just wanna post a photo of my guitar

thanks

Try this link -

http://photobucket.com/

You can go there - it's free - and upload images to the site. Then you just follow the prompts (you'll figure it out) and you can post links from there that appear as images here (or any other forum).

Hope this helps!