Here's our setup:
PDF X-Change PRO 5
PDF x-change Viewer version 2.5 freshly updated
XP/Windows Vista/Windows 7 (same results on each)
We have problem printing some PDF which the color doesn't show up as it should. When I 'print as image' the color are good but it takes about 1 minute per page to print which is not acceptable here.
If I open it with Adobe's software, I don't need to 'print as image' and to color are good too and it doesn't take about a minute to print. We did not change any setting in Adobe according this issue.

This is the example with wrong color

This example is when I check <print as image< and those are the good colors.
Is there an other way to print it correctly without printing as image (which is very too slow)