i have a problem while connecting dalnet server the problem is

Connect retry #19 hotspeed.sg.as.dal.net (7000)
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-hotspeed.sg.as.dal.net- *** You are banned from DALnet
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-hotspeed.sg.as.dal.net- *** Reason: [AKILL ID:1221269015K-2] [exp/fldhst] Exploited host, go to http://kline.dal.net/exploits/akills.htm (2008/09/20 08.31)
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-hotspeed.sg.as.dal.net- *** Connection info: <unnamed>([-]unknown@117.102.16.126) [117.102.16.126]
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-hotspeed.sg.as.dal.net- *** Ban contact: kline@dal.net
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-hotspeed.sg.as.dal.net- *** When contacting DALnet, please include all of the information shown above
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A-banned: [AKILL ID:1221269015K-2] [exp/fldhst] Exploited host, go to http://kline.dal.net/exploits/akills.htm (2008/09/20 08.31)
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Closing Link: 0.0.0.0 (A-banned: [AKILL ID:1221269015K-2] [exp/fldhst] Exploited host, go to http://kline.dal.net/exploits/akills.htm (2008/09/20 08.31))
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* Disconnected

please tell me how can i get rid of it
thanks