[BHD:TS] BlackHawkDownHD_10

[Atchoo]

Good day everyone,

I've been trying to install the BlackHawkDownHD_10, but keep getting the same error over and over "Checksum Error! The selected file has already been patched, or is not compatible."

Screen Shot of the Error:
https://i.imgur.com/mo5feGG.jpg

I have my original CD's and I've used this great patch in the past. My system:

Processor: i7 5820K (6x 3.30GHz/15MB L3 Cache)
Memory: 32 GB DDR4-2666
Video Card" GeForce GTX 1070 - 4GB - Single Card
Primary Hard Drive(120GB Kingston V300 SSD + 1TB 7200RPM HARD DRIVE)
Operating System: Windows 7 Professional
Monitor: xb271hu

you help will be very much apreciated