You can use free RegMon utilty from http://www.microsoft.com/technet/sysinternals/utilities/Regmon.mspx to see what is changing those keys.

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>I'm fooled with a very extrange problem.
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>I have a real estate software migrated last month to foxpro9
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>On the second client i'v installed the fox9 version, the configuration parameters are changing with no reason.
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>I store the parameters on the registry and they are maintained with a fox form. You set the parameter and on a minute or two they are changed !!! the database path is stored here and their value are shorted from DATABASE.DBC to DATABASE.DB, last byte faults
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>Well, must be a virus. but after three different vendors virus scan, a hijackthis work, etc., i've not found anithing.
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>Perhaps , there is a problem with fox9 on this?
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>Thanks in advance.
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>Pepe Llopis