Today despite restarted PC etc. the program no longer recognizes my images.

I also made a new test code but tells me -1.
Can you tell me where to look for the problem?
Code:
ScreenCapture>1160,96,1240,140,D:\LAVORI\_ARDUINO\MACRO\MK.bmp
Wait>1
WaitScreenImage>D:\LAVORI\_ARDUINO\MACRO\MK.bmp,25
FindImagePos>D:\LAVORI\_ARDUINO\MACRO\MK.bmp,25,1,X,Y,NumFound
If>WSI_RESULT=1
MSG>TROVATO
Endif
Result:
WSI_RESULT=-1
NUMFOUND=-1