copy the following into a new TEXT file called cleanup.vbs
Code:
set wshshell = createobject("WScript.Shell")
On Error Resume next
'delete Remote Desktop/Terminal Server entries
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU9"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU8"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU7"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU6"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU5"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU4"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU3"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU2"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU1"
WshShell.RegDelete "HKCU\software\microsoft\terminal server client\default\MRU0"
Then run it while logged into the computer to remove the first 10 related entries. It leave the most recent connection as the default though (I'm not sure where that entry is kept).