If you mean the Gutenberg bible, I can't find any references of a reaction from the then current Pope, but the future Pope Pius II was very positive about the work:

In a letter of 12 March 1455 Enea Silvio Piccolomini, later Pope Pius II, wrote to Juan de Carvajal, the cardinal for whom he worked. He mentioned that, in Frankfurt, a marvellous man had been promoting his work on the Bible. Piccolomini explained that the book had such neat lettering that Carvajal would be able to read it without his glasses. By March 1455 Piccolomini had seen several gatherings of the Bible and could report that all copies had been sold.

(Source, third paragraph)