Outlook 2007 - No images on some emails...

In Outlook 2007 I do not see any images from some senders. All I see is image placeholders. Most other senders are ok. This is getting annoying. Is there any way to fix this?

I guess nobody knows how to fix this. Microsoft has no clue either.

For anyone who have the same problem, this is how I fixed it.

Go to Control Panel > Internet Options.
Click Advanced tab.
Go to Security.
Uncheck: Do not save encrypted pages to disk.
Click Apply and OK
Restart Outlook and vola, images are restored.