Tulungin gan...wine ane error

[failsystem]

Tadinya ane mau install photoscape,tapi ada tulisan ini gan

" The file '/media/DATAKU/MASTER PROGRAM/PROGRAM/UTILITY/ccsetup303.exe' is not marked as executable. If this was downloaded or copied from an untrusted source, it may be dangerous to run. For more details, read about the executable bit. "

Kenapa ya???

smua file exe ga bisa di buka pake wine???

Plis help



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