Each WORKBOOK in separate windows Excel 2010 Windows 7

Hi,

I read a lot of thread about this topic, and I begin to despair :)

With this config : Excel 2010 / Windows 7

I found the solution to open 2 Workbooks in separate windows, but from explorer / desktop ONLY !

But from Excel (when a document is already opened), if I have an hyperlink in a spreadsheet that points on an other wordbook, when I click on the link, I would like to open it in a new instance of Excel.

Same about FILE => OPEN (I would like to open it in a new instance of Excel too, always in fact)

Thank you.