Dont worry pal It took me 8 months. Ok there is 2 ways you can can do it. The first way you can is when making A post click the "Browse" button and it should lead you to pictures you have saved in the past "your pictures" (witch obviousoly meens you must save it first
) press ok then post then bam!!.
Here is the second and easier way go to photobucket.com and make your own account witch is free and easy upload the pictures from "your pictures" and then there will be 3 URL things copy the one with IMG tags and paste it on to your post and then bam!!!!!!!!
If you need anymore help IM me on e3e5e4
or just reply.