Hi, Yes, currently symbian_ua_gui.mmp can only use one sound device backend, so please enable either only APS or MDA. However a small modification in the MMP file should make both work. OT: btw, if you have (or can afford) APS, I don't think you will need MDA :) Regards, nanang On Tue, Mar 31, 2009 at 6:51 PM, spider <waleedot2003 at gmail.com> wrote: > hi all > i try pjsip1.1 with aps-direct enable , but when i try to enable APS > and MDA on symbian_ua_gui i got this error > > symb_mda_dev.cpp:(.text+0xd48): undefined reference to > `CMdaAudioOutputStream::NewL(MMdaAudioOutputStreamCallback&, > CMdaServer*)' > > how to solve it ?? > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >