You can use the Registry class in the FFC. If you do a search on Registry in the MSDN Library (msdn.microsoft.com/library) you'll find several articles that will help you understand how to use the registry.

>Hi I need to access the Windows Registry to perform the following actions:
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>Return a value of a key (SQL Server Default Network Library) and then change the value of key so that it is set to TCP/IP
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>I have looked at the classes and examples supplied with VFP but I they seem to be related to VFP issues and the help is not that useful, plus I do not understand enough about accessing the registry programmatically.