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he meant the links for core and dp are reversed...
It's in the "Option 3. Beta Subversion Access" section of the Download page.
If you have problems, FIRST TRY SOLVING THEM YOURSELF, and if you get errors, TRY TO ANALYZE THEM, and ONLY if you can't help it, THEN ask here.
Otherwise you will never learn anything if all you do is copy-paste! Discussion breeds innovation.