Pdfs are grayed out and I cannot select them.

Can anyone tell me why all of a sudden the PDFs are not able to open even though they are listed. Running Mavericks 10.9 on Mac.

Infix prior to version 6.22 (6.2.2) was not compatible with Mavericks. Please download and install the latest version from

http://www.iceni.com/infixDownload.htm

Thanks, Simon.