Nothing wrong with server tbc. How are you attemtping to attach pics ?
Just below the ' SUBMIT REPLY ' button you'll see ' MANAGE ATTACHMENTS ' button.
When you have finished typing, dont hit the SUBMIT REPLY button yet, but hit the MANAGE ATTACHMENTS button lower down.
A box will pop up, and you will have to stretch the box to the right to see all the buttons, especially the ' UPLOAD ' button.
Hit the ' BROWSE ' button first. This will let you navigate around your PC for photos. When you have found what you want, click 'OPEN' then click 'UPLOAD ' ...when you have finished ( you can do more than one, just repeat the browse / upload sequence ) close the box and then hit ' SUBMIT REPLY ' button
That should sort it