Excel application

[pasangha]

Hi I am trying to export some data from my VB application to an excel sheet.This works allright on PCs which have excel already installed .However when i try to install my application on PC's which does not have excel i get the error message ADO-429 ActiveX cant create object .I have insatlled the excel drivers and registered the excel8.olb file through my insatll set.
Appreciate if you could reply ASAP
Thanks