Can't I start new instance after cClose is called

I’m using named instance of  PDFCreator 1.6.2 in VBScript. After calling cClose I need to call cStart with the same object and getting Unkown Exception with code -2147417851. Please, fix it.


why do you need to do this close and open directly afterwards)? 

Could you post some of the code here (an example fexcerpt with which we can test it)?