If you want to get to correct chain easily, use this bootstrap.dat
85.214.95.177/bootstrap.zip

Just unpack it to wallet folder in %appdata%, delete everything except wallet.dat and conf (if you use it) and you should be at block 6889. http://107.170.57.24/

mirror on Mega:
https://mega.co.nz/#!pwpFAKIR!9dNoYAX0y_pLtPp5YKj8m4ybNF5EP9OrZAJ9t4Xq7sI