Posted by a ceTe Software moderator
Hello,
For this product it is not necessary to register the product dll, so it is not a public token registration issue. The fact that it works in one environment and not another indicates that there is an issue with the file path you are providing to the Convert method. It is possible that the output file path you are providing is not present or inaccessible to due to some permission issue. To verify that it is in fact an issue with the file path you may try to save the PDF to a different path (where your application has permissions to write a file) and see if that works.
Thanks,
ceTe Software Support Team.