anyone owns Antec case?

[PCFetish]

I bought a antec AMG series case tody, i'm very happy with it.
but I thought this was odd.

http://www3.telus.net/ckkim/back.jpg

cover doesn't fit.
and no other covers are included in the case.
mobo is asus P4B533
even my year older no name case has all the holes at right place...
i guess it's no big deal but...
isn't that like standards by now? i mean all most all the mobos nowadays have on board sound there.

 

[cheapgoose]

cover that came with the case will not fit every mobo.

mobo should've came with is own back io plate.

 

[RalfHutter]

cheapgoose is correct, the board should have come with it's own I/O plate because it has a non-standard layout. The one that comes with the Antec case is designed to fit only the "standard" I/O layout and manufacturers that have non-standard layouts supply their own I/O plate with the MoBo. Contact the supplier of your MoBo and ask for this plate.