Able to preview small pdf files but fail in large

[almog6]

Hi.

I am testing my system. I found a problem in preview. When I try to view small pdf files, I can see them without any problem. But when I try to view large pdf files, the system shows that conversion is taking place, but then it gives me an error without any information on it.
The CPU is working on full load for a few seconds and then stops.

Swtools installed.

system.swftools.pdf2swf = /usr/bin/pdf2swf -T 9 -f ${fileIn} -o ${fileOut}
I added my full log.
Thanks

My system is Ubuntu server 12.04.

logfile (pasteit)

Thanks

[almog6]

Fixed it.

I removed the swftools that I had installed from Apt-get and compiled it from scratch.
Every PDF works now.

[jllort]

Us we use a compiled version too, that's good option when you get this kind of problems ( specially on older repos )