Hi all! I had some problem opening splitted pdf files but, thank to RTT, I've solved it. The core of the problem was my old acrobat reader version (5.0). I think that old versions could not open correctly a new-coded pdf file, or a file splitted/modified with PDFST...
RTT told me to use another program to open my pdfs (like FoxitReader...)
Hope this post could help who, like me, found problems opening splitted pdf files...
Thanks again, RTT!
All the best
Gabriele