>Hi,
>
>An automation process that used to work is now failing, in Excel 2010, for security reasons. Apparently Excel finds the idea of being automated to open an Excel file suspicious.
>
>The relevant commands are:
>
>

>copy to (lcTempFile) type XLS
>...
>loWorkbookTemp = This.oExcel.oApp.Workbooks.Open(lcTempFile)
>

>
>Excel - if it was previously open - says something about the trust center (similar to the message below, shown in Visual FoxPro).
>
>After accepting the message in Excel, Visual FoxPro gives the error message "You are attempting to open a file type that is blocked by your File Block settings in the Trust center..."
>
>I have used COPY TO ... TYPE XLS to make an Excel automation faster - transfer an entire DBF at once - since transferring one cell at a time would be exceedingly slow, especially for large files.
>
>Any ideas, how best to handle this?
>
>TIA,
>
>Hilmar.

Where you're creating that file? I also think I saw this or similar problem discussed either here or in MSDN VFP forum.