Happy Birthday WINDSURFING
Some of the hi-res files are in Macintosh format that cannot be opened in Internet Explorer.
You may have to download it to you computer before you can work with it.
For PC : Right click on the thumbnail and left click on "Save target as..."
For MAC : Hold the "control" button while clicking on the thumbnail, click again on "Download link to disk"
Save it to your desire folder (usually your desktop) and use your graphic editor software (Photoshop as example) to open it.