GM

That code is run when the userform is opened, not when you select a value from the combobox.

Attach a sample workbook. Make sure there is just enough data to make it clear what is needed. Include BEFORE/AFTER sheets if needed to show the process you're trying to complete or automate. Remember to desensitize the data.

Click on GO ADVANCED and use the paperclip icon to open the upload window.

View Pic

PS You almost got the code tags, not quite though - just select the code and press #, that's the easiest way to add them.