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Hi everyone. Bought Quake Enemy Territory awhile back ago during Windows Vista days and decided I wanted to check it out again. I bought it from D2D. When I go to install the game I get an error that says

"This installation package could not be opened. Contact the application vendor to verify this is a valid Windows Installer package."

Well I am using Windows 7 64bit and I am assuming this is part of my problem. Even trying to run the install in compatibility mode does not work. I had the same problems with my Unreal Tournament 3 game but resolved it by activating my game key through steam and it was installed fine. I am hoping there is a work around somehow. Any help would be appreciated.
    
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Intel 2500k 4.4GHz ASRock P67 EXTREME4 GEN3 Sapphire Nitro AMD 390 OC G.SKILL Sniper 8GB (2 x 4GB) DDR3 SDRAM DDR3 1600 
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ASUS MS Series MS228H Update coming soon! Razer Anasi EVGA 850 80+ Gold Supernova Corsair 600T White 
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CPUMotherboardGraphicsRAM
Intel 2500k 4.4GHz ASRock P67 EXTREME4 GEN3 Sapphire Nitro AMD 390 OC G.SKILL Sniper 8GB (2 x 4GB) DDR3 SDRAM DDR3 1600 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO 500GB, Intel 520 120GB SSD Blu-Ray Air Windows 10 Pro 64 Bit 
MonitorKeyboardPowerCase
ASUS MS Series MS228H Update coming soon! Razer Anasi EVGA 850 80+ Gold Supernova Corsair 600T White 
MouseMouse PadAudio
Razer Naga Standard Realtek HD onboard Audio 7.1 Surround 
  hide details  
Reply