You can still post the link to your image using a site like imgur. It just means that people will need to click on the link. If you do post your image with the "insert image" code it will show up as a link, and upon attaining Junior Member status they will automatically become visible images.
It isn't really that different than when you would have posted the image using [img/img]
I removed this ][ from the code.
Here is a great starting point that has links that answer all the Newbie questions
https://bitcointalk.org/index.php?topic=1689727.0Also you should now that this is in the wrong section and should be asked in the beginners and help section where the previous link is posted. This section is for discussion about Bitcon; not the forum or it's features.
https://bitcointalk.org/index.php?board=39.0Reported post to MODS to be moved to Beginners and help, It may get deleted once there as it is a redundant post.