After recent updates (XP) something happened and it is nearly impossible to move the mouse fast enough not to activate [All Programs].
Is there any delay to be set/reset which can remove this unwanted feature?
This may be what you are after ..
Try to set different values to MenuShowDelay 0-400
200 works really well ..
[Start] [Run] [Regedit]
Registry Key: HKEY_CURRENT_USER\Control Panel\Desktop
Modify/Create the Value Data Type(s) and Value Name(s) as detailed below.
Data Type: String Value // Value Name: MenuShowDelay
Setting for Value Data: [Default = 400 / Adjust to Preference]
Exit Registry and Reboot