Sometimes the hardest part of posting a picture is resizing it to meet the 66,560 bytes (66.5kb) image size requirement.
Microsoft has a free download for Windows XP, the image resizer tool that works great.
Go to:
http://www.microsoft.com/windowsxp/pro/downloads/powertoys.asp
and scroll down a bit and look for it on the right side of the page.
Download it and then install it by double-clicking on it.
To use it, find the image file you want to resize, right-mouse button on it and choose the size you want. Works well, but I believe will only work with Windows XP.
Haasman