The term "exclusive" suggests that the installer has a flag set to look for that specific filename, not any newer version or a system-installed version. It will not fall back to Windows Update or an online download. This is a poor programming practice but was common in the mid-2000s.
Troubleshooting the "vcredist_x86_2005_sp1_x86.exe Not Found" Error vcredistx862005sp1x86exe not found exclusive
If the file is "not found" because of system-level corruption, use the Command Prompt as an administrator to run these commands: sfc /scannow The term "exclusive" suggests that the installer has