I just got the HoK Legends Expansion Disc, but it won't install under Vista. Under XP no problem.
Is there a way to get it installed under Vista?

Are you using admin rights when you try to install?

Yes, I tried that too, but the error remains.
Vista comes up with:
An error (-5009:0x8002802b) has occurred while running the setup.

Error Code: -5009 : 0x8002802b
Error Information:
>Ctor\ObjectWrapper.cpp (163)
>Ctor\ObjectWrapper.cpp (391)
>Kernel\Component.cpp (1161)
>Kernel\CABFile.cpp (384)
>SetupDLL\SetupDLL.cpp (1701)
pAPP:The Settlers - Heritage of Kings Legends
PVENDOR:Blue Byte
PGUID:820C432C-E837-450F-A42C-FD30E4C0A6EA
$10.1.0.238
@Windows Service Pack 2 (6002) IE 8.0.6001.18828

Hi pennyuk, I solved the problem.
Did some googling and the solution was an old installshield.
I renamed the folder c:\program files\common files\installshield to ....\installshield.old (actually the name doesn't matter) and than it installed fine.
Thanks for responding, Grtz, jj.