sending normal email using Outlook Express?
In Outlook Express goto Tools > Accounts, click on the Mail tab, and see if SP2 has created a second or a back-up account for you.
If it has, OK out of this and try sending an email to yourself using both accounts, to see if they both work, or if one is not working.
If one is not working, go back to Tools > Accounts > Mail and select the working one and make it the default, and delete the one that does not work.
Then re-try sending a photo to yourself to see if it works.
If both work, see if there is any differences in the email address, and select which one you used to use before SP2, make that the default, and delete the other.
This is just a guess mind you. Thats why I suggest sending yourself emails to check before deleting anything.
Other people may have specific answer for this problem.
I use to share my family photos using the great Windows XP facility under "My Pictures" by highlighting the photos I wanted to send and clicking "E-mail this file" under File and Folder Tasks. As everyone knows this is easy and you can chose to reduce the file size by having Windows resizing the file if you wish. Since installing Windows XP SP 2 rather than my email program (Outlook Express)coming up to send the pictures I get a window requesting to choose a profile. I tried everything to get this to work but could not find a solution. Can someone help me with this. My guess is that the registry was change. Thanks