How to fix "This installation package could not be opened..."

Describe:

FIXED:

Step 1: Start / Run / regedit

Step 2: Browse to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem

Step 3: Find Dword NtfsDisable8dot3NameCreation and Win31FileSystem

Step 4: Modify them to 0

Step 5: Reboot your machine and retry install