What can I do to open the .sm file?

[anime_freakx1000]

Should I download something? o.o...Sorry for this pathetic question..=_=...

[captainjack360]

1. Right click the .sm file .
2. Go to Open With
3. Choose Program
4. Now choose notepad

And there you have it. An .sm file

[ANGRY ABOUT ENGLISH]

Let's try and work through this, because I'm assuming you want to play the file:
1) Do you have Stepmania installed? If not, go here, download Stepmania, and install it. If so, go to #2.
2) Is the file in the Songs folder of Stepmania? If not, put the .sm file, and any other simfile related bits (music, graphics, etc.) in Stepmania\Songs\(mix name)\(song name).
3) Open Stepmania, and choose the song.

edit: You're also in the wrong forum. Try here next time.

[MiserableOldBat]

And there's a sticky on simfile creation.

[anime_freakx1000]

Ah! Sorry!! *bows*
Thank you soo soo much! But um...it says that I need to download OpenGl and Direct3D....>_>...where can I download that?...I know where to download OpenGl...it opens in Free Download Manager..but it says someone has said it was a virus or something....should I download it? o.o
Thanks again so much for answering my question.
Next time I will definetly read the stickfile. *bows again* ^^;;