I've created a simple application .Net Class that converts an excel spreadsheet into a a pdf file. I then get a Excel 2007 application to call this dll which works fine on my development machine.

However when i deploy it on to a machine that has both the .net framework and excel 2007, i get this error -

run-time error '429' activex component can't create object

when i try and register the tlb or the dll , i get error below.

the module c:\temp\test\Printlibarary.dll2 was loaded but the entry-point dllregisterserver was not found. Make sure that ...... is a valid dll or ocx file and then try again.

Can someone please help me to resolve this.