Maybe we should have a detail check for the usage and the introduction. VeryPDF PDF to PowerPoint Converter do not require Adobe Acrobat and Reade and it is a standalone software. It supports Win98/ME/NT/2000/XP/2003/Vista/2008/7 platforms and Microsoft Office 2010 2007,2003,2000,etc. formats. I guess the problem lies in your computer system or your Office working system.
I have the same experience with you. I used this software some times ago meanwhile my office working system was Microsoft Office 2010 trial version. When I made everything already and convert it, it did bounce a PowerPoint file but it was empty. At first, I thought there must be something wrong with this software and tried many times but still failed. Then I consulted the customer service and read the usage carefully, I knew that this software did not support Microsoft Office 2010 trial version. Then I changed to Microsoft Office 2003 then the convertion finished easily. I suggest that you should have try. If the problem is that in the PowerPoint nothing has been showed and your working system was Microsoft Office 2010 trial version , please have a try for Microsoft Office 2003 or change to the formal one.
It still has another situation. It is about the pdf file. Pdf file can be made by many ways, such as you can scan the whole book to the computer then make it to the pdf file. Or you can change the document format to pdf file. Such as you can change the word, text or others document to pdf file. If the your pdf file belongs to the first situation then the VeryPDF PDF to PowerPoint Converter can convert it to PowerPoint , If it belongs the second kind file, VeryPDF PDF to PowerPoint can convert it. In a word, if the source file I mean (before converted to pdf format) can not be edited then VeryPDF PDF to PowerPoint convert it can not be edit it too.
I know another accident that the source file has a password and you do not know it. This software can not decode the password automatically. Only you know the password then you can convert it.
This is all I know the exceptions, hoping they will be helpful for you to solve your problems.