Hi all, I read this topic to connect a dc hub: http://www.autoitscript.com/forum/index.php?showtopic=97769 And I used WinCat to send command: http://www.autoitscript.com/forum/index.php?showtopic=44664&hl=WinCat DC Protocol: http://www.teamfair.info/DC-Protocol.htm#ClienttoClientHandShake Here is hub i connected: dc.skyinternet.ro:411 When connected, It will respose $Lock EXTENDEDPROTOCOL_verlihub Pk=version0.9.8e|<COSMO-POLICE> Hubul ruleaza o versiune speciala XploR powered by www.xplorhost.ro (RunTime: 3days 19hours / Current user count: 9389)| I sent: $Supports UserCommand NoGetINFO NoHello UserIP2 TTHSearch ZPipe0 |$Key u.......A .....01.1q.P..q|$ValidateNick ZXZXZX| Response: <COSMO-POLICE> Hub hosted by Xplor Network www.xplor.ro |$Supports OpPlus NoGetINFO NoHello UserIP2 HubINFO|$HubName COSMOPOLITAN -- Powered by XploR Network - Grow to Succeed|$Hello ZXZXZX| Now, I want to get nicklist, and i sent: $Version 1,0091|$GetNickList|$MyINFO $ALL ZXZXZX ZXZXZX<++ V:0.75,M:A,H:1/0/0,S:1>$ $0.005.$1@gmail.com$0$| But its not work! Please help me. Thank you very much. ----------------------------------------------- @trancexx Update: Yes, When i user StrongDC to connect to dc.skyinternet.ro:411, It's OK. But, when i use autoit to connect to dc.skyinternet.ro:411, It's not response.