hit the browse tab below the text of the message you type and select where your photos are located and upload them. you can click more photos and upload again if you have more than 1
Same thing happened to me till was shown how to make pics small enough to fit TNet requirements
Whatever program you use to view Pics, use it to EDIT them, find tab for STRETCH & SKEW, click on it and resize them; mine do good at about %25 .
Then when close that program it asks me if want to save changes, click YES, then close and go to your TNet "POST NEW TOPIC page click BROWSE find drive Pic is on and you should be good to go.
You can also open an account with a photo hosting website like photobucket (free), and upload your pictures there, then copy the link they give you and you then just paste the link from photobucket in your post here and the picture will appear.
The picture below is just the link to the picture stored at photobucket, but instead of the link i pasted appearing, the picture the link points to appears....
I download my pictures to the computer then resize or compress the photos using Microsoft Office Picture Manager. I just open them with Picture Manager, hit the edit photos tab at the top, the use the compress or resize option that pops up at the right. Then to load them into your post, you have to use the attach=1 in brackets (see the "Add Images" and "read this" in red below the message box) or attach=2 or 3 or 4 for multiple pics. I hope this guy doesn't come to your Christmas dinner too.