Please help me urgent.Microsoft.inertope.excel

Please help me urgent.Microsoft.inertope.excel

Please help me urgent. I have built window service in C#.net to read excel
file and store data into sql server. I have used
Micosoft.interop.excel.Now i install this on live server but there is no
office on live server .How i install PIA on live server without installing
Office 2007?