No, it was marketed as a 'window cling' - that way i'd have more control over the adhesive used....
Window cling, aka static cling, clings to very smooth surfaces because it has a very high level of plasticizers in it. That creates an almost oily film that holds it to the glass. That may be what is keeping your adhesive from curing...or it may be curing but just won't stick to the "cling". When we print on it here, we often have to wipe the excess plasticizers off with alchohol to get the ink to stick to it. You should probably at least do that and then test your adhesive by applying it to the vinyl and seeing if it will stick. Did you save any scrap?
SR