Disabling meetme and using confbridge through freepbx having asterisk10

I have installed ast10 with freepbx 2.9. I want to enable confbridge instead of meetme as it will support multiparty video conferencing. My problem is that I have tried to remove app_meetme.so from modules directory ,but could not find it.Only app_confbridge.so is present there.
Also when I try to enter the conf room > 1901 (room has no pin),the call get hangup.Also from this I percieve I am using meetme conferencing.So how can I disable this non working meetme and enable conf bridge.

Executing [[email protected]:1] Macro(“SIP/111-00000003”, “user-callerid,”) in new stack
– Executing [[email protected]:1] Set(“SIP/111-00000003”, “AMPUSER=111”) in new stack
– Executing [[email protected]:2] GotoIf(“SIP/111-00000003”, “0?report”) in new stack
– Executing [[email protected]:3] ExecIf(“SIP/111-00000003”, “1?Set(REALCALLERIDNUM=111)”) in new stack
– Executing [[email protected]:4] Set(“SIP/111-00000003”, “AMPUSER=111”) in new stack
– Executing [[email protected]:5] Set(“SIP/111-00000003”, “AMPUSERCIDNAME=111”) in new stack
– Executing [[email protected]:6] GotoIf(“SIP/111-00000003”, “0?report”) in new stack
– Executing [[email protected]:7] Set(“SIP/111-00000003”, “AMPUSERCID=111”) in new stack
– Executing [[email protected]:8] Set(“SIP/111-00000003”, “CALLERID(all)=“111” <111>”) in new stack
– Executing [[email protected]:9] GotoIf(“SIP/111-00000003”, “0?limit”) in new stack
– Executing [[email protected]:10] ExecIf(“SIP/111-00000003”, “0?Set(GROUP(concurrency_limit)=111)”) in new stack
– Executing [[email protected]:11] GosubIf(“SIP/111-00000003”, “7?sub-ccss,s,1(from-internal,1901)”) in new stack
– Executing [[email protected]:1] ExecIf(“SIP/111-00000003”, “0?Return()”) in new stack
– Executing [[email protected]:2] Set(“SIP/111-00000003”, “CCSS_SETUP=TRUE”) in new stack
– Executing [[email protected]:3] GosubIf(“SIP/111-00000003”, “0?monitor_config,1(from-internal,1901):monitor_default,1(from-internal,1901)”) in new stack
– Executing [[email protected]:1] GotoIf(“SIP/111-00000003”, “0?is_exten”) in new stack
– Executing [[email protected]:2] StackPop(“SIP/111-00000003”, “”) in new stack
– Executing [[email protected]:3] Return(“SIP/111-00000003”, “FALSE”) in new stack
– Executing [[email protected]:12] ExecIf(“SIP/111-00000003”, “0?Set(CHANNEL(language)=)”) in new stack
– Executing [[email protected]:13] GotoIf(“SIP/111-00000003”, “0?continue”) in new stack
– Executing [[email protected]:14] Set(“SIP/111-00000003”, “__TTL=64”) in new stack
– Executing [[email protected]:15] GotoIf(“SIP/111-00000003”, “1?continue”) in new stack
– Goto (macro-user-callerid,s,26)
– Executing [[email protected]:26] Set(“SIP/111-00000003”, “CALLERID(number)=111”) in new stack
– Executing [[email protected]:27] Set(“SIP/111-00000003”, “CALLERID(name)=111”) in new stack
– Executing [[email protected]:28] Set(“SIP/111-00000003”, “CHANNEL(language)=en”) in new stack
– Executing [[email protected]:2] Set(“SIP/111-00000003”, “MEETME_ROOMNUM=1901”) in new stack
– Executing [[email protected]:3] Set(“SIP/111-00000003”, “MAX_PARTICIPANTS=0”) in new stack
– Executing [[email protected]:4] Set(“SIP/111-00000003”, “MEETME_MUSIC=default”) in new stack
– Executing [[email protected]:5] GotoIf(“SIP/111-00000003”, “0?USER”) in new stack
– Executing [[email protected]:6] Answer(“SIP/111-00000003”, “”) in new stack
– Executing [[email protected]:7] Wait(“SIP/111-00000003”, “1”) in new stack
– Executing [[email protected]:8] Set(“SIP/111-00000003”, “MEETME_OPTS=qcM”) in new stack
– Executing [[email protected]:9] Goto(“SIP/111-00000003”, “STARTMEETME,1”) in new stack
– Goto (from-internal,STARTMEETME,1)
– Executing [[email protected]:1] ExecIf(“SIP/111-00000003”, “1?Set(CHANNEL(musicclass)=default)”) in new stack
– Executing [[email protected]:2] Set(“SIP/111-00000003”, “GROUP(meetme)=1901”) in new stack
– Executing [[email protected]:3] GotoIf(“SIP/111-00000003”, “0?MEETMEFULL,1”) in new stack
– Executing [[email protected]:4] ConfBridge(“SIP/111-00000003”, “1901,qcM,”) in new stack
== Spawn extension (from-internal, STARTMEETME, 4) exited non-zero on ‘SIP/111-00000003’
– Executing [[email protected]:1] Hangup(“SIP/111-00000003”, “”) in new stack
== Spawn extension (from-internal, h, 1) exited non-zero on ‘SIP/111-00000003’