lately many of users in my company have this problem, they can't open attachment in MS Outlook 2K3. So quick geegle and I found this solution: Modify the Key "OutlookSecureTempFolder", by replacing "Temporary Internet Files" with "Temp". Great, this work...
But, majority of those users call me again, with same problem. So I open regedit and it is still "Temporary Internet Files", not "Temp". I have tried few times, but problem happen again and again.
So how to fix this issue permanently and what is causing it?