Just rename the pic and it will work. id call it a sort of flaw in the vbulliten software. It should be smart enough to ignore it and upload a new copy, rename it for you, or just load the old one.
The 'attachments' icon (yellow picture icon in the reply toolbar) only loads from either your computer or another picture website. Those picture files have an ID embedded in the file, so renaming them won't override their closet name.
No, just upload them in your gallery, and use them by the INSERT item, below the smilies, when you're in reply-mode.
You cant upload the same picture twice. If you want to re-use the same picture go to the User CP and click on attachments (lower left) to find the picture. At the bottom of the list, there is a "Show Thumbnails" link to make it easier to find the picture. Once you find the picture you want to post, copy the link into a new post.
...i thought it was just me being punished... you used to be able to repost pics...and then one day... i thought it was Stephs way of telling me something