Cd-key (serial number) cannot verify the resolution when SQL2000 is installed on Win2003 _mssql

Method One:
in the given input Cd-key (serial number) interface, enter the Windows Server 2003 Cd-key (serial number) that you have installed to continue the installation, instead of the SQL 2000 Cd-key (serial number).
Cd-key (serial number) for Windows Server 2003: jcgmj-tc669-kcbg7-hb8x2-fxg7m
(Attached: SQL2000 's Cd-key (serial number): sn:311-0432642 CD-KEY:H6TWQ-TQQM8-HXJYG-D69F7-R84VM)

Method Two:
I just popped a window when I installed a SQL Server 2000 on a win2003 machine and asked me to enter the serial number ... (Recommended to purchase copyright)
When the default is incorrect
In the point of determination when the serial number is not correct, find some online serial number input is not correct
My system is Windows 2003 Server with SP2, previously all installed under XP, 2000 system, no problem, will it be caused by system difference?

Microsoft has also released the relevant KB. The workaround is as follows:
Open the Registry's HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager, SafeDllSearchMode The key value for this DWORD is changed to 0.
If not, create the key value of this DWORD type and then make a new installation OK

Cloud-dwelling Community small note: The second method test pass, relatively simple, the first method, not very easy to use.