Hm, I have Windows 7...

@leocg What OS are you using then? I have both of those on my computer, and they don't work.

Tests in other browsers:
Opera: Not functional
Internet Explorer: Functional
Firefox:Functional
Chrome:Functional

As a side note, I went on a different computer with Opera on it(same version 28) and audio players di not work on there either. For those of you that it works for: what version are you using?

@leocg it does not work if I disable flash completely.

@rafaelluik yes they do. They work in Internet Explorer.

I first tried enabling opera://flags/#proprietary-media-types-playback; It was enabled by default, but I made sure to enable it. Didn't really do anything. Same for disabling NPAPI, I'm pretty sure I tried it at some point, so I tried again. Didn't work though

Let's see about flash...

Name: Shockwave Flash
Description: Shockwave Flash 17.0 r0
Version: 17.0.0.134
Location: C:\Windows\SysWOW64\Macromed\Flash\pepflashplayer32_17_0_0_134.dll
Type: PPAPI (out-of-process)

and then:

Name: Shockwave Flash
Description: Shockwave Flash 16.0 r0
Version: 16,0,0,305
Location: C:\Windows\SysWOW64\Macromed\Flash\NPSWF32_16_0_0_305.dll
Type: NPAPI

OS is Windows 7

@lando242 renamed profile folder and it created a new one. It still doesn't work though

Ack, a detail I forgot though: Only my uploads on Soundcloud will play. Everything else on Soundcloud, as well as on Tumblr, does not work. It's really weird

@lando242 I tried it in a private window, doesn't work still. Sound players work fine in my other browser, Internet Explorer.
@leocg I doubled-checked just now, I don't have Turbo enabled. Plus, Soundcloud would tell me if it were a flashblocker issue. The error I get on Soundcloud is something like "There was a problem playing this track." Soundcloud has a separate error for flashblockers, so I know it isn't that issue.
@gwen-dragon Doubt it. I checked my plugins and flash is enabled. Plus, Youtube and other sites would probably not work properly, either.

Is there a setting I might be missing? It looks like I'm the only one with this problem.

Audio players, like the ones on Soundcloud, are not working. When I click to play them, they spit out an error. I've had this problem on Tumblr as well.

I'm on version 28.0.1750.40, no Turbo, no flashblockers, AdBlocker disabled on Soundcloud, and I have PPAPI flash, as well as NPAPI. Things were working several days ago.