CDate error on Windows Server 2022

[Mi123]

Dears,
I move asp pages to new server. Regional short date setting is dd.mm.yyyy.
On script i have CDate function and it return format mm/dd/yyyy.
Where on system set it properly?

test: 8/9/2024
PlatnostDoStr: 18.02.2020

Microsoft VBScript runtime error '800a000d'

Type mismatch: 'Cdate'

xxx.asp, line 16

[Mi123]

I found!
Session.LCID=1033

?eština (?eská *********): 1029
English (US): 1033
Deutsch (Germany): 1031
France (France): 1036