umm...are you sure this isn´t a booter?
well, I´m not into VB, but it is what is says: either Mwinsck.ocx isn´t registered or a dependency is missing. for the first case it should be simple to fix it by adding a line of code which registers the ocx (regsvr32 <path>), but if it´s a missing dependency it´s hard to tell without knowing the code.