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