[06-16 20:09:51] Torbutton NOTE: Exception on control port [Exception... "Component returned failure code: 0x804b000e (NS_ERROR_NET_TIMEOUT) [nsIBinaryInputStream.readBytes]" nsresult: "0x804b000e (NS_ERROR_NET_TIMEOUT)" location: "JS frame :: chrome://torbutton/content/torbutton.js :: torbutton_socket_readline :: line 915" data: no]

Now on Win 7, thanks e10s!