Windows XP - "activeX component cannot create objects" error while running vbscript

Hello friends..

i use a dll (set object = createobject(dll.class)) in my vbscript. but i got an error while running it "activeX component cannot create objects"
hence i registered the dll as follows
when i register the dll using regsvr32 "<Dllname>" , it succeeded.
But when i typed regsvr32 /i "<Dllname>", it threw an error "the dll was loaded but the dllinstall entry point was not found"

is it something to do with dll registration? or my script needs to be changed?

Kindly help!!!

This depends on the type of dll. When you get this error this means that the specified DLL is not found / Not Supported by the type of operation you are performing/ You don't appropriate permission to create the object \