4.5 can't open an editor for my .asm files

[WhoKnowsTV]

title says it.
i have an editor like notepad++ as well

 

[dale_coop]

In Windows, you need to associate ASM files with NotePad++
Find an asm file (for example MainASM.asm file in your "NESmaker\GameEngineData" folder), do a right click on it, then chose "Open with..." (or just "Open" if you don't have the "Open with... " option) A dialog will ask you which editor you wanna use.
You need to select Notepad++ and make sure the "always use this app to open asm fles" is checked.
Validate
Now every time you will open an asm file it will opened in Notepad++

 

[WhoKnowsTV]

In Windows, you need to associate ASM files with NotePad++
Find an asm file (for example MainASM.asm file in your "NESmaker\GameEngineData" folder), do a right click on it, then chose "Open with..." (or just "Open" if you don't have the "Open with... " option) A dialog will ask you which editor you wanna use.
You need to select Notepad++ and make sure the "always use this app to open asm fles" is checked.
Validate
Now every time you will open an asm file it will opened in Notepad++

Thank you. it worked