[Kawaty]

Чтобы работали все аддоны пишем это в блоконте, сохраняем, меняем расширение на .reg, запускаем файл.

REGEDIT4

[HKEY_LOCAL_MACHINE\SOFTWARE\EA GAMES\The Sims 2]
"Install Dir"="D:\\games\\SIMS2\\"
"Suppression Exe"="Sims2.exe"
"EPsInstalled"="Sims2EP1.exe,Sims2EP2.exe,Sims2EP3 .exe"

[HKEY_LOCAL_MACHINE\SOFTWARE\EA GAMES\The Sims 2 University]
"Install Dir"="D:\\games\\SIMS2\\UNI\\"
"Suppression Exe"="Sims2.exe"

[HKEY_LOCAL_MACHINE\SOFTWARE\EA GAMES\The Sims 2 Nightlife]
"Install Dir"="D:\\games\\SIMS2\\The Sims 2 Nightlife"
"Suppression Exe"="Sims2EP1.exe,Sims2.exe"

[HKEY_LOCAL_MACHINE\SOFTWARE\EA GAMES\The Sims 2 Open For Business]
"Install Dir"="D:\\games\\SIMS2\\The Sims 2 Open For Business\\"
"Suppression Exe"="Sims2EP2.exe,Sims2EP1.exe,Sims2.exe"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\App Paths\Sims2.exe]
"Game Registry"="SOFTWARE\\EA GAMES\\The Sims 2"
"Restart"=dword:00000000
"Installed"=dword:00000001
@="D:\\games\\SIMS2\\TSBin\\Sims2.exe"
"Path"="D:\\games\\SIMS2"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\App Paths\Sims2EP1.exe]
"Game Registry"="SOFTWARE\\EA GAMES\\The Sims 2 University"
"Restart"=dword:00000000
"Installed"=dword:00000001
@="D:\\games\\SIMS2\\UNI\\TSBin\\Sims2EP1.exe"
"Path"="D:\\games\\SIMS2\\UNI"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\App Paths\Sims2EP2.exe]
"Game Registry"="SOFTWARE\\EA GAMES\\The Sims 2 Nightlife"
"Restart"=dword:00000000
"Installed"=dword:00000001
@="D:\\games\\SIMS2\\The Sims 2 Nightlife\\TSBin\\Sims2EP2.exe"
"Path"="D:\\games\\SIMS2\\The Sims 2 Nightlife"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\App Paths\Sims2EP3.exe]
"Game Registry"="SOFTWARE\\EA GAMES\\The Sims 2 Open For Business"
"Restart"=dword:00000000
"Installed"=dword:00000001
@="D:\\games\\SIMS2\\The Sims 2 Open For Business\\TSBin\\Sims2EP3.exe"
"Path"="D:\\games\\SIMS2\\The Sims 2 Open For Business"

Естественно, указав путь к игре на своем компьютере вместо приведенных здесь.