All non admin users are getting red X's through images on websites. Not all images but most images... For example the Google website image. When I logon as administrator I can view all website images. We are running Windows XP SP3 with IE 7.0 due to application compatibility issues(cannot upgrade only go down to 6.0). The same behavior occurs with both IE 6 and IE 7. If I upgrade to IE 8 all websites appear normal, but cannot do this as a valid solution.
I have tried a bunch of obvious things to remedy this such as:
Verifying Show Pictures is checked in IE Advanced Properties Tab
Restored Advanced settings in IE Advanced Properties Tab
Reset Internet Explorer settings in IE Advanced Properties Tab
Deleted temporary internet files
Enabled the Auto Select Encoding option
Verified the encoding option was set to the correct language
Uninstalled all traces of IE then reinstalled
When I make the user a local admin the websites appear fine
What can I be missing that would cause website images to appear as red x placeholders? Possibly a local group policy??? All virus scans were completed in the past(to the best of my knowledge) and possibly after the virus removal this is the resulting issue. Thanks in advance to anyone who can help me find the fix for my organization since this problem is coming up more and more lately.