You might want to uninstall whatever Bryce component you installed in the first place.

Did you install Bryce program first? You will need the following:

Bryce_7.1.0.109_Win32.exe, 253.76 MB. <------ Install first in the Program Files (x86) folder (the 32-bit applications folder) This is the pro and standard version. Serial number entered will activate the pro version of Bryce.

BryceProContent_7.0.0.19_Win.exe, 17,639 megabytes You add after you have installed BryceContent_7.0.0.21_Win.exe 670.03 MB This adds additional content for use with the pro version.

HTH?

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OS: Windows 11 64-bit
Poser: Poser 11.3 ...... Units: inches or meters depends on mood
Bryce: Bryce Pro 7.1.074
Image Editing: Corel Paintshop Pro
Renderer: Superfly, Firefly

9/11/2001: Never forget...

Smiles are contagious... Pass it on!

Today is the tomorrow you worried about yesterday