Win7 Home Premium on a workgroup network running DSL - In Outlook 2003, not IE, I get this message pop-up. My new laptop, at first, was running Outlook just fine. After I inserted a JPG logo file in my signature, this pop-up started. I've deleted the signature and created a new one with just text but the pop-up is still there. I really don't want to have to restore the factory installation but I have no idea how to fix this otherwise. Thank you.