PDFCreator tries to install "Roxio Easy Media Creator"

I am a user of PDFCreator since a long time. From the last week a strange problem arose. Any time I try to use it, it tries to install "Roxio Easy Media Creator". The installation fails because the .msi file is not found.
"Roxio Easy Media Creator" is already installed on my PC.
I was using PDFCraetor 0.9.5. I updated it to 0.9.9.
The OS is VISTA home premium Service Pack 2.
I appreciate any help to solve the problem and to understand why PDFCreator wants to install "Roxio Easy Media Creator".

Thanks in advance,
Fabrizio