Ey up chucks....
There have always been two ways to add an image to your post. Pop it in IMG tags to an image on a remote host or upload the attachment to the P5 server.
The attachment option is causing a problem. It means the server wot I pays for has to store your image. It increases the bandwidth the site uses, slows the server
down, and cost me more money.
In order to keep the site moving quickly I've been forced to turn attachments off....
Before you panic!!! This does not mean you cannot post pictures in your posts any more! It just means you have to host them externally. I recommend PhotoBucket!
If you don't know how to use img tags then let me know and I will throw a tutorial together.