Help Files
The help file format changed with Windows Vista and Windows 7. To use help, download this program from Microsoft and install it. Vista http://www.microsoft.com/downloads/details.aspx?displaylang=en&familyid=6ebcfad9-d3f5-4365-8070-334cd175d4bb Windows 7 http://www.microsoft.com/downloads/en/details.aspx?FamilyID=258aa5ec-e3d9-4228-8844-008e02b32a2c&displaylang=en Help should then work normally.
