do not close battle net.. My HB was still working while i try to log on a 2nd account it gave me that imcompability thing so i closed everything came back on and it dowloaded a patch... so now for me and many others HB can't work..No Mini-Patch for me. I have still 20173
Open the battle net launcher and it will start updating your client to 20182Don't know why people have problem. But it works fine here.
Did it twice, nothing.. Hum..Open the battle net launcher and it will start updating your client to 20182