Just a few days ago the Windows Run As dialog started to popup when booting/logging into my Windows XP machine requesting the user with which to run "this program". How do I identify which program "this program" is?
AFAIK nothing has changed on my machine during this time. The only thing that I have done is connect a brand new SanDisk Sansa Clip Zip via USB which automatically installed the necessary drivers and all seemed to work OK.
I have so far hit Cancel on this dialog and everything appears to work normally.
I have looked in the System Event Viewer, but the only consistent item covering this time period seems to be a series of "Information" events under the "ACEEventLog" key. These are apparently to do with my ATI graphics card (Catalyst Control Centre) and from what I have Googled these are harmless. (?) However, I do find it puzzling that these only started appearing in the event log when the Run As dialog started popping up.
So, in summary, how can I find out what program is triggering the Run As dialog? And why?