This problem with Delphi can occur because of old versions of the .pas files in Delphi's Lib folder. To resolve this follow the steps below. Please note: if you are using an older version of Delphi, you'll navigate to a slightly different file path (C:\Program Files\Borland\[Delphi Version]\).
- Uninstall the toolkit.
- Navigate to C:\Program Files\Embarcadero\RAD Studio\[RAD Studio Version]\Bin and delete the "dclipworks9.bpl" file. (the .bpl name will vary depending on the product you are using).
- Navigate to C:\Program Files\Embarcadero\RAD Studio\[RAD Studio Version]\Lib and delete the .dru, .pas, and .dcu files for the components. (They start with 'ipw' for IPWorks but will vary depending on the product you are using).
- Run the full version setup once more (making sure the IDE is closed). This should resolve the compilation errors.
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