These instructions work for Windows 7 and Excel 2007 & 2010
Since this solution involves making small changes in the registry, please back up your registry, just in case.
Start > Run > "regedit"
Instructions for Excel 2007
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.8/shell/Open/command:
Right column {adding (space)"%1"}
Double Click on (Default) and write - "C:\Program Files\Microsoft Office\Office12\EXCEL.EXE" /e "%1"
Right Click on Command – choose "rename" and add something to the name
- for example 2 (command2).
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.8/shell/Open/ddeexec:
Right Click on the folder ddeexec and choose "rename" and add something to the name
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.12/shell/Open/command:
Right column {adding (space)"%1"}
Double Click on (Default) and write - **** "C:\Program Files\Microsoft Office\Office12\EXCEL.EXE" /e "%1"
Right Click on Command – choose "rename" and add something to the name
- for example 2 (command2).
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.12/shell/Open/ddeexec:
Right Click on the folder ddeexec and choose "rename" and add something to the name
Instructions for Excel 2010
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.8/shell/Open/command:
Right column {adding (space)"%1"}
Double Click on (Default) and write - "C:\Program Files\Microsoft Office\Office12\EXCEL.EXE" /dde "%1"
Right Click on Command – choose "rename" and add something to the name
- for example 2 (command2).
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.8/shell/Open/ddeexec:
Right Click on the folder ddeexec and choose "rename" and add something to the name
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.12/shell/Open/command:
Right column {adding (space)"%1"}
Double Click on (Default) and write - **** "C:\Program Files\Microsoft Office\Office12\EXCEL.EXE" /dde "%1"
Right Click on Command – choose "rename" and add something to the name
- for example 2 (command2).
Left column
HKEY_CLASSES_ROOT/Excel.Sheet.12/shell/Open/ddeexec:
Right Click on the folder ddeexec and choose "rename" and add something to the name
Israeli-gogo wrote this.I have modified one section about
Excel.Sheet.12, the additional rename of ddeexec to (ddeexec2). As well, I have tested the 2010 instructions with W7 and Excel 2010 (you will notice the only difference being
the standard "/dde" vs. "/e" in 2007)
As Israeli-gogo stated, no restart required
I hope these clarifications helped.