Latest from Europe.
--By the arrival of the Virginia, at New York, we have interesting news from Europe. Victoria had announced her intention of holding a Court at Buckingham Palace on the 6th inst. Owing to difficulties which have arisen as to the presumptive succession to the Austrian crown, Maximilian has again postponed his acceptance of the Mexican crown. The Danish war "drags its slow length along." The Prussians attempted to storm Duppeln, but were repulsed after a five hours engagement. The Pope has recovered from his late serious Illness.