How to fix export to pdf from Corel?

Question

CorelDRAW

Hello. Faced here with such feature. There are two PCs with a licensed Corel. The versions are the same. When you export the layout on the first PC, the pdf file is completely broken. Adobe reader gives error 14 when reading, if we open it through Chrome, we see a terrible picture (I will attach a photo)
Now we export the same layout on the second PC and the result is beautiful. Everything is nice and clear. Tell me which way to dig...


From the screen you can see that the document has 11 pages, but it shows only two and some black backgrounds appear on the images. In some places the font and the text as a whole are spoiled. With what can be connected?

Answer 1

"For layouts made in Corel, here they beat with candlesticks" (c) a warning on the doors of the prepress.
You should also look at what curved Cyrillic fonts were used.
For example, next to the pie chart in the presented "nice and clear".