Preheat oven to 325 degrees. Grease and flour a 10" bundt pan. In large bowl, stir together cake and gelatin mixes. Make a well in the center and pour in eggs, oil and blackberry wine. Beat on low speed until blended. Scrape bowl and beat 4 min. on medium speed. Pour batter into prepared pan. Bake in preheated oven for 40-45 min. or until toothpick inserted into center comes out clean. Pour 1/2 of blackberry wine glaze over top of cake while warm. Let sit for 10 min. then remove cake from pan. Allow to cool fully before pouring remaining glaze on top.