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Behavior:
DocuWare context-sensitive help will not open and display on Windows Vista and Windows 7, since the WinHlp32.exe file is not supplied with Windows Vista and Windows 7.

Solution:
If you wish to use context-sensitive help on Windows Vista or Windows 7, you must download the WinHlp32.exe file for Windows Vista or Windows 7 from the Microsoft Download Center and integrate it in your System.
Link to download file for Windows Vista: www.microsoft.com/downloads/details.aspx?FamilyID=6ebcfad9-d3f5-4365-8070-334cd175d4bb
This Microsoft page also contains a link to related Microsoft Knowledge Base articles.
Link to download file for Windows 7: www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=258aa5ec-e3d9-4228-8844-008e02b32a2c