Проблема решена. На случай ,если у кому понадобиться:
1)устанвить модифицированные драйвера для Win7
http://narod.ru/disk/19511683000/win7_1512754.rar.
2)Создать текстовый документ . Добавить туда :
REGEDIT4
[HKEY_LOCAL_MACHINE\Software\Konami\Silent Hill 3]
"movie"="Z:\\Program Files\\KONAMI\\SILENT HILL 3\\"
"sound"="Z:\\Program Files\\KONAMI\\SILENT HILL 3\\"
"data"="Z:\\Program Files\\KONAMI\\SILENT HILL 3\\"
"save"="Z:\\Program Files\\KONAMI\\SILENT HILL 3\\savedata\\"
"installdir"="Z:\\Program Files\\KONAMI\\Silent Hill 3\\"
"ExePath"="Z:\\Program Files\KONAMI\\SILENT HILL 3\\sh3.exe"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\App Management\ARPCache\Silent Hill 3_is1]
"SlowInfoCache"=hex:28,02,00,00,01,00,00,00,00,00,BF,29,01,00,00,00,00,88,24,3E,CE,BD,C3,01,11,00,\
00,00,44,00,3A,00,5C,00,47,00,61,00,6D,00,65,00,73,00,5C,00,53,00,69,00,6C,\
00,65,00,6E,00,74,00,20,00,48,00,69,00,6C,00,6C,00,20,00,33,00,5C,00,75,00,\
6E,00,69,00,6E,00,73,00,30,00,30,00,30,00,2E,00,65,00,78,00,65,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
00
"Changed"=dword:00000000
Сохранить документ и помеять расширение с .txt на .reg и добавить в реестр.( Путь до папок указывать самостоятельно, в директорию с установленной игрой).
Теперь должно запустится.