After being really curious why Administrative rights are really needed, this is what I found - may not be 100% accurate (might have missed a few things), but this should be pretty close. Only changes that require Admin rights listed:
- I didn't have the following files:
%SystemRoot%\System32\COMCT332.OCX
%SystemRoot%\System32\IJL11.DLL
%SystemRoot%\System32\MSWINSCK.OCX
%SystemRoot%\System32\PACKETX.DLL
%SystemRoot%\System32\TABCTL32.OCS
%SystemRoot%\System32\VB6STKIT.DLL
%SystemRoot%\System32\WINPCAP.EXE
- these 2 files were back-reved to older versions
%SystemRoot%\System32\MSCOMCT2.OCX
%SystemRoot%\System32\MSCOMCTL.OCX
- These files were the same version as I had installed:
%SystemRoot%\System32\MSVBVM60.DLL
%SystemRoot%\System32\OLEPRO32.DLL
%SystemRoot%\System32\PACKET.DLL
%SystemRoot%\System32\PTHREADVC.DLL
%SystemRoot%\System32\STDOLE2.TLB
%SystemRoot%\System32\WPCAP.DLL
%SystemRoot%\System32\Drivers\NPF.SYS
For those wondering what some of these do:
PacketX.DLL - packet sniffing, probably to capture the XBOX network traffic.
MSWinSCK.OCX - MS WinSock Control
COMCT332.OCX - Visual Studio 6 common controls - tool bar
TABCTL32.OCX - MS tabbed dialog control
Registry entries for PacketX.DLL, MSWINSCK.OCX, COMCT332.OCX, and TABCTL32.OCX (HKLM\Classes).
- HKLM\Software\MS\Windows\CurrentVersion\App Management\ARPCache\XLink Messenger RC2
- HKLM\Software\MS\Windows\CurrentVersion\App Paths\xlink.exe
- HKLM\Software\xboxlink.co.uk\XLink Messenger RC2\RC2 2.2.2
There were many other registry entries, but they were related to those above - and obviously I didn't list every value and data field that changed in the registry.
The only part that concerns me is the installation of older MS common controls over later versions that I already had installed. But so far, so good.