As 'admin', my right-click context menu lists "Run As". In my internet accounts (limited), "run as" does not appear in the context menu. I do not like to be on the internet while logged on as 'admin' for security reasons. I ran Shell Menu View (NirSoft) and all looks good for "run as". (It is enabled and not 'extended'.)I looked at NirSoft FAQs and couldn't figure it out. (I have Win XP pro 32 bit SP3 all updated correctly.I do have a lot of various programs on this PC that I could uninstall if necessary, in case that could cause this.)1 person got this answerI do too