From Windchill 11.0 M030 onward, 32-bit Windchill Workgroup Manager client is not supported.
It means that
- installing the Windchill Workgroup Manager on 32-bit Windows OS is not supported and/or it may not be possible.
- Installing the 32-bit Windchill Workgroup Manager on 64-bit Windows OS is not possible
For the detail, please refer to CS265512 - "Discontinuation of support of 32-bit Windows with Windchill Workgroup Manager 11.0 M030.