Welcome to the Forum.
Under the "Reply To Thread" message box is the Addition Options box.
Click on the "Manage Attachments" button. A dialog box will open up asking you to "Upload Files from Your Computer". Click the "Browse" button to locate your picture. I put mine on the Desktop to make it easier to find. Make a note of the file size. 3.0 meg max. I try to keep them under 1 meg.
Click on your pic and click "Open". Then "Upload".
Add your message in the main box and click Submit or Preview. If everything went according to plan the photo will appear in the post.
Good luck with your new GT.
AirForums # 2806
WBCCI / VAC # 6411
Not All Who Wander Are Lost.
Avid supporter of trailing edge technology.