Click the link below for a short Flash video that demonstrates how to install XLInputs.
The demonstration covers the following (specifically for XLInputs with MultiCharts and Excel 2007 & 2010):
1) Installing the downloaded MSI file
2) Using the installed desktop shortcut
3) Opening the demo Excel workspace and testing with the test executable: Test-ComClass.exe
4) Requesting XLInputs activation
Let us know if you have any questions.