IW 15.1.2 design packages load error

[JuergenS]

Hi,

I'm using
C++Builder 10.3.1
IW 15.1.2 with subscription

After installing IW 15.1.2 in a new empty directory the system can not load the design packages dclIntraweb_15_D10_3.bpl, dclIWBootstrapD103.bpl and dclIWBootstrap4D103.bpl.
The error message is: "Procedure entry point can not be found in dll: @SystemClasses@TFieldsCache@bcctr$qqrv"

I need to go back to IW 15.0.24 until i have a solution.

JuergenS