I tried it with the replaced version of the EDSDK.dll and it doesnt work as well. I tested the Falts Calibration Wizard and the whole process starts and abort immidialety.
Here is the part of the log file:
[14.08.2016 15:47:46] [DEBUG] [Main Thread] Connecting camera in main thread...
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon: Connect to camera Canon EOS 760D
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon: Connected to port \?\usb#vid_04a9&pid_3280#5&84e935&0&6#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon: Populating Shutter Speeds
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Bulb Mode Found
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 30 (16)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 25 (19)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 15 (24)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 13 (27)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 8 (32)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 5 (37)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 4 (40)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 2 (48)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 1 (56)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,8 (59)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,6 (61)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,5 (64)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,4 (67)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,25 (72)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,2 (75)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,125 (80)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,04 (93)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0333333333333333 (96)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,025 (99)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,02 (101)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0166666666666667 (104)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0125 (107)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,01 (109)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,008 (112)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,00625 (115)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,005 (117)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,004 (120)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,003125 (123)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0025 (125)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,002 (128)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0015625 (131)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,00125 (133)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,001 (136)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0008 (139)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,000625 (141)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0005 (144)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0004 (147)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,0003125 (149)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon Shutter Speed Found: 0,00025 (152)
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 406, parameter 0,
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 405, parameter 0,
[14.08.2016 15:47:47] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 402, parameter 0,
[14.08.2016 15:47:54] [DEBUG] [Main Thread] Auto Flats: Skipping camera connection (already connected)...
[14.08.2016 15:47:54] [DEBUG] [Main Thread] Auto Flats: Skipping cfw connection (already connected)...
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] SGM_AUTO_FLATS message received...
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Auto flats contains work for 1 items...
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Performing flats analysis for Modes
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Filter Modes contains 2 modes...
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Performing analysis for mode 400
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Taking auto flats exposure at 0,002s
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] EOS camera: frame and focus...
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Canon: Setting ISO to: 400
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Canon: ISO look val: 88
[14.08.2016 15:48:08] [DEBUG] [Camera Thread] Canon: Exposing for 0,002 seconds...
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40A, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property B, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40A, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property B, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40A, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property B, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40A, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40A, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 402, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 402, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 100, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40E, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 406, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 406, parameter 0,
[14.08.2016 15:48:08] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 40A, parameter 0,
[14.08.2016 15:48:09] [DEBUG] [Main Thread] Canon: PropertyEventHandler: event 101, property 104, parameter 0,
[14.08.2016 15:48:09] [DEBUG] [Canon Download Thread] Canon: Directory Item Requested Transfer
[14.08.2016 15:48:09] [DEBUG] [Canon Download Thread] -- Event delay: 1057 ms
[14.08.2016 15:48:09] [DEBUG] [Canon Download Thread] Canon: Error in EdsDownload. Error: EDS_ERR_INVALID_HANDLE
[14.08.2016 15:48:10] [DEBUG] [Camera Thread] Auto flats aborted by user...
[14.08.2016 15:48:10] [DEBUG] [Camera Thread] Auto flats aborted by user...
[14.08.2016 15:48:10] [DEBUG] [Camera Thread] SGM_AUTO_FLATS complete...
[14.08.2016 15:48:10] [DEBUG] [Canon Download Thread] --------------> getCapturedItem time: 1028 ms
[14.08.2016 15:48:21] [DEBUG] [Sequence Thread] Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [Filter Wheel Thread] Filter Wheel Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [Camera Thread] Camera Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [Auto Guider Thread] Auto Guider Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [Telescope Thread] Telescope Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [Focuser Thread] Focuser Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [TEC Thread] TEC Dispatch loop: Received SGM_TERMINATE...
[14.08.2016 15:48:22] [DEBUG] [Main Thread] Performing clean up...
Best regards
FD