2015-01-14
disrupt_b64.dll
We still get many requests for the file disrupt_b64.dll , so it seems ubisoft has not yet been able to get Watch Dogs working for everyone.
People who get the APPCRASH error related to disrupt_b64.dll might be helped by disabling the AMD Crossfire or Nvidia SLI setups.
Some users report they got the game up and running by deleting their current disrupt_b64.dll and then using the "Verify data" function in uplay/steam.