[Pidgin] #11007: Error at login - Our protocol is not supported by the server

[Pidgin]

#11007: Error at login - Our protocol is not supported by the server
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 Reporter:  Pogo    |     Owner:  khc  
     Type:  defect  |    Status:  new  
Component:  MSN     |   Version:  2.6.4
 Keywords:          |  
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 Running 2.4.3 (because of the online vs phone buddies thing). I get this
 error message when I log in "Our protocol is not supported by the server"

 Debug window output:

 (10:46:26) util: Writing file prefs.xml to directory C:\Documents and
 Settings\cus021\Application Data\.purple
 (10:46:26) util: Writing file C:\Documents and Settings\cus021\Application
 Data\.purple\prefs.xml
 (10:46:43) connection: Connecting. gc = 011B6B78
 (10:46:43) msn: new httpconn (01DE7100)
 (10:46:43) dnsquery: Performing DNS lookup for messenger.hotmail.com
 (10:46:43) dnsquery: IP resolved for messenger.hotmail.com
 (10:46:43) proxy: Attempting connection to 64.4.50.62
 (10:46:43) proxy: Connecting to messenger.hotmail.com:1863 with no proxy
 (10:46:43) proxy: Connection in progress
 (10:46:43) proxy: Connected to messenger.hotmail.com:1863.
 (10:46:43) msn: C: NS 000: VER 1 MSNP9 MSNP8 CVR0
 (10:46:43) msn: S: NS 000: VER 1 MSNP8
 (10:46:43) msn: C: NS 000: OUT
 (10:46:43) account: Disconnecting account 01183E20
 (10:46:43) connection: Disconnecting connection 011B6B78
 (10:46:43) msn: destroy httpconn (01DE7100)
 (10:46:43) connection: Destroying connection 011B6B78
 (10:46:48) util: Writing file accounts.xml to directory C:\Documents and
 Settings\cus021\Application Data\.purple
 (10:46:48) util: Writing file C:\Documents and Settings\cus021\Application
 Data\.purple\accounts.xml

 Changing to 2.6.4 does not produce this error. Has the protocol changed?

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Ticket URL: <http://developer.pidgin.im/ticket/11007>
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