Extools RX 1.0.3 (for Microsoft Excel 2007 or above)New Installation Steps:-----------------------To complete installation:1. Create a new folder and extract all the files into the folder. Example: "C:\extoolsrx"2. Start Excel3. In Excel, click the 'Office button -> Excel Options -> Add-Ins category -> Go button'4. From the Add-Ins dialog box click 'Browse' and select the 'extools_rx.xlam' add-in file (it will be in the folder where you have extracted the Extools RX files)Now the Extools RX add-in will be available everytime you start Excel 2007(or above).Upgrade steps (for those using older version of Extools 2.x.x designed for Excel 97~2003):------------------------------------------------------------------------------------------In Excel 2007, click the 'Office button -> Excel Options -> Add-Ins category -> Go button, then deselect/deactivate Extools from the Add-Ins dialog. Close Excel. You can then delete everything from the folder where you have placed Extools 2.x.x files, you can also DELETE the folder.Then follow the steps 1 to 4 above to install Extools RX.Upgrade steps (for those using older version of Extools RX 1.x.x in Excel 2007 or above):------------------------------------------------------------Make sure Excel is closed. Extract the content of downloaded zip file to the original location where you have installed Extools RX (just overwrite the old files - you DO NOT need to create a new folder). Run Excel now and new version of Extools RX will be available.Tip: If you have forgotten where you have put the Extools RX files. Just run Excel, then go to 'Extools tab > Help > About', the installed location will be shown. Close Excel and follow the upgrade steps above.