Moin Fabian,
und in der Dokumentation zu den je CSIDL-Wert vorausgesetzten DLLs heisst es (u.A.):
Zitat von
PSDK - Shell and Common Controls Versions - DLL Version Numbers:
Note 4: ComCtl32.dll version 6 is not redistributable. If you want your application to use ComCtl32.dll version 6, you must add an application manifest that indicates that version 6 should be used if it is available.
Mit Manifest sollte es demnach gehen.