How to upgrade old custom sfx.dat files?

[Nicholas Steel]

I want to play some old quests that utilize custom sfx.dat files, how do I go about upgrading the format of the sfx.dat files to make them work with Release Candidate 5?

[Nicholas Steel]

For example I want to play Castle Haunt II but I want to play it in 2.50 RC5 with the custom sfx.dat, but can't!

SFX.Dat...
Incompatible version of sfx.dat.
Please upgrade to v2.11 Build 15

[SUCCESSOR]

2.5 doesn't allow you to swap out sfx.dat? I thought sfx were still handled that way for legacy crap.

[Majora]

there's an option in ag.cfg to the effect of "use SFX.dat = 0" or so. Try changing it to 1? I doubt the format has changed for something that old.

[SUCCESSOR]

use_sfx_dat* and it is set to 1 by default on my copy of RC5.

[Nicholas Steel]

Well the exact error that is printed in allegro.log is
SFX.Dat...
Incompatible version of sfx.dat.
Please upgrade to v2.11 Build 15
I assume the format has changed and backwards compatibility wasn't implemented.

[SUCCESSOR]

You will probably have to play the quest in 2.10, but then I don't know crap about how sfx are handled. Maybe Gleeok or Saffith can offer some insight. You are sure the sfx.dat isn't corrupt?

It'd be a good idea in the future to include relevant allegro.log errors in the original post to expedite things.

[Nicholas Steel]

You will probably have to play the quest in 2.10, but then I don't know crap about how sfx are handled. Maybe Gleeok or Saffith can offer some insight. You are sure the sfx.dat isn't corrupt?

I could but if my memory serves me well, I had problems with that version randomly deciding to crash on me for no reason.