It's an old game - using an old version of
32-bit DirectX
- It doesn't know what a
64-bit version of DirectX 12 is?
Download and install this...
You must be registered to see the links
Sisters: Last Day of Summer
System
Recommended:
- OS: Windows 10
- Processor: Core i5
- Memory: 16 GB RAM
- Graphics: 1GB
- DirectX: Version 9.0
- Storage: 10 GB available space
Edit:
Just remembered - that after you install
You must be registered to see the links
- goto - C:\Windows\SysWOW64 and copy D3DX9_42.dll to the main game directory. NOT the one in - C:\Windows\System32
*If the game still refuses to launch at all, open the game directory and try running ism.exe as administrator.
*And /Or - use compatibility mode as Windows 7.
Cheers