Ed....
The sound card tech sites.....and the motherboard tech sites are pretty much
swamped with information about the SB Live sound cards....all models.
The problem you are having seems to be the same issue most of us SB Live
sound card users have had for around a year or so now. The "fix" is
somewhat technical.....if you built your own system you'll have the "skills"
to do the fix for this yourself (maybe). Email me and I'll give it to you.
If you didn't, your best bet is to call Creative Tech Support...and have
them talk you through a complete re-installation of your SB Live sound card.
The "problems"....characterized by distored sound in many "games" is because
the SB Live sound card only works properly on certain IRQ's and in certain
configurations and must always reside by itself on an IRQ setting (no IRQ
sharing, except with PCI Bus Steering). That varies with the mobo/cpu
platform......its not a "cut and dry" issue. Also, with many of AMD/mobo
platforms, the mobo's are late model units and no longer contain ISA slots.
This could the case with you.....looking at your "specs" (always include
your ops sys and DX version when giving computer specifications by the
way.......these are often more important than what cpu you have, ok?). If
your mobo does not have any ISA slots....then you have an added problem to
go along with the one I mention above. That is: The SB Live sound card
series actually needs two IRQ assignments, one for the SB Live "package" and
one for the SB 16 Emulation (dos driver). The SB 16 Emulation requires
that you "reserve resources for Legacy" in your system BIOS for the SB 16
Emulation IRQ.....or this choppy, scratchy, distorted sound problem is
excacerbated.
Also, to further create a mess for SB Live sound card users......if you have
installed Windows98 with ACPI enabled (which would be the case if you, A.
didn't know about this problem, or B. purchased your computer from a
standard manufacturer like Dell, HP, Compaq, etc.)....then you should just
be lucky your SB Live card even works at all. Even with all the "fixes"
above....if you are using Win98 or Win98SE...and have ACPI enabled.....you
SB Live card will not work properly, cause system crashes and
"hangs".....lots of "blue screens of death" as you often see them referred
to (usually these are "page fault" errors that crash your system, rather
than generate the standard Windows Page Fault error dialogue). There is no
"fix" for this ACPI problem.....at least there is no "known" fix......and
the "problems" are so varied it is very difficult to pin them down to an
ACPI "issue".....most people don't relate the random problems they have with
their computers to this single source......but indeed, that is usually the
case. The only way this issue can be resolved is to do a complete "fdisk,
reformat C...and re-install Win98 or Win98SE and "disabled" or turn off ACPI
(in favor of APM) in the installation process. Depending on what version of
Win98/SE you have to install....you may or may not be given this "option"
during the install process. Therefore, you have to use an "install flag" on
the Win98SE to turn off ACPI.
If you want to make a check to see if this is your problem (likely....but
not certain).....and if the hour or so telephone call with Creative Tech
Support (after waiting to get a tech support person on the phone with
you)....is worth the trouble and WILL solve your problem....you can do the
following: Go into your System Information, choose Hardware and select IRQ
settings list. If your "SB 16 Emulation" and/or the "Creative SB Live
Series" entries share the assigned IRQ with any other device (except PCI
Steering...which is "ok")...then having Creative Tech Support talk you
through a clean re-installation of the SB Live sound card....assigned to the
proper IRQ's is well worth the time and effort. This may also eliminate or
reduce the ACPI problems associated with it....but not guaranteed (its maybe
a 50/50 chance). In addition to checking for IRQ sharing....if those two SB
entries are on any IRQ other than 5, 7 or 9.......the phone call is worth it
even if they are not "sharing"....since those are the IRQ's that the SB Live
sound cards "like".....anything else may cause problems anyway.
By the way, if you happen to mention this ACPI problem to the Creative Tech
Support person.....if he/she is going by the "company book" they'll claim to
not know what your are talking about. If the person is a "good
guy"....maybe he'll let you know where they stand at the moment on fixing
this issue. I have had both experiences....depends on the tech support
person you get.
I hope this is helpful information. I know I've not given you a
"fix".....but its too complicated to write out in an email message,
especially not knowing your "computer tech" knowledge and comfort level.
To "others" reading this post.....if you have an SB Live 5.1 X-Gamer.....or
the full-blown series of the card, the "Platinum" version....these "issues"
are even more prevalent than with the "Value" cards. Again, unless you've
built your own computers, are comfortable editing your BIOS, system registry
and so forth.....you must call Creative Tech Support.
Regards,
Tom