[DyadyaGenya]

МИШАНЧИК, поробуй как во вложении:

но думаю будет лучше если я на примере инф-файла покажу как это делать :-) думаю пригодиться многим, ато каждому не угодишь, каждому нужен свой набор, вот пусть и выбирают что прописывать:

Код:

HKCR,".LAP",,0x0,"LAPfile"
HKCR,".LAP","PerceivedType",0x0,"PlayList"
HKCR,".LAP","Content Type",0x0,"PlayList/LAP"
HKCR,".LAP","LA.Backup",0x0,"KLCP.LAP"
HKCR,"LAPfile",,0x0,"Third Generation Platform "
HKCR,"LAPfile","LA.Backup",0x0
HKCR,"LAPfile\DefaultIcon",,0x0,"""%16422%\Light Alloy\Icons\PK69.icl"",0"
HKCR,"LAPfile\DefaultIcon","LA.Backup",0x0
HKCR,"LAPfile\Shell",,0x0,"Open"
HKCR,"LAPfile\Shell","LA.Backup",0x0
HKCR,"LAPfile\Shell\Enqueue","LA.Delete",0x0,"Delete"
HKCR,"LAPfile\Shell\Enqueue","LA.Backup",0x0
HKCR,"LAPfile\Shell\Enqueue",,0x0,"En&queue in Light Alloy"
HKCR,"LAPfile\Shell\Enqueue\Command","LA.Backup",0x0
HKCR,"LAPfile\Shell\Enqueue\Command",,0x0,"""%16422%\Light Alloy\LA.exe""/ADD ""%%1"""
HKCR,"LAPfile\Shell\Info","LA.Delete",0x0,"Delete"
HKCR,"LAPfile\Shell\Info","LA.Backup",0x0
HKCR,"LAPfile\Shell\Info",,0x0,"File &Information"
HKCR,"LAPfile\Shell\Info\Command","LA.Backup",0x0
HKCR,"LAPfile\Shell\Info\Command",,0x0,"""%16422%\Light Alloy\LA.exe""/INFO ""%%1"""
HKCR,"LAPfile\Shell\Open","LA.Delete",0x0,"Delete"
HKCR,"LAPfile\Shell\Open\Command","LA.Backup",0x0
HKCR,"LAPfile\Shell\Open\Command",,0x0,"""%16422%\Light Alloy\LA.exe"" ""%%1"""
HKCR,"LAPfile\Shell\Play","LA.Delete",0x0,"Delete"
HKCR,"LAPfile\Shell\Play\Command","LA.Backup",0x0
HKCR,"LAPfile\Shell\Play\Command",,0x0,"""%16422%\Light Alloy\LA.exe"" ""%%1"""
HKCR,"LAPfile\Shell\PlayNew","LA.Delete",0x0,"Delete"
HKCR,"LAPfile\Shell\PlayNew","LA.Backup",0x0
HKCR,"LAPfile\Shell\PlayNew",,0x0,"Play in &new window"
HKCR,"LAPfile\Shell\PlayNew\Command","LA.Backup",0x0
HKCR,"LAPfile\Shell\PlayNew\Command",,0x0,"""%16422%\Light Alloy\LA.exe""/NEW ""%%1"""

потом просто в блокноте меняешь допустим LAP на ASX и пользуешься :-)
поясню: LAP, ASX и прочее выбираем из списка файлов в Light Alloy, внимательно смотрим из какого раздела этот тип файлов (video, PlayList, Sound) и там где PerceivedType и Content Type меняем на нужный раздел. Всё, можно пользоваться :-)
В reg файле тот же принцып :-)