不知为什么，我的msn会出现这种问题。。。
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开始login,9 b; Z; C9 _% |5 T0 `$ l
会出现酱的问题框：（内容）
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Sorry, we were unable to sign you in to the MSN Messenger at this time.
/ j( b0 n' @ ^( ~: I5 IPlease try again later.* y6 b% ~7 a: C) W/ q
, X, A) H+ z# _& u% |5 \MSN Messenger has made several failed attempts to sign you in. Your + s& r9 J1 _) u0 f
firewall may be blocking Messenger from connection to this service. 5 g% ?9 S4 {- }8 x+ t8 `
Please review your firewall settings. See the retailer's instruction for ' J7 i5 Y5 z3 B: Q/ s" n
more information.( A' @$ c8 O6 F8 @( V7 |3 }8 x
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error code:80048820
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$ r% H' p& L! M' U于是，我便进入troubleshooter,
' J% v7 n' i; o在test result 中 有/ _# j' ^0 ?' G$ q1 h* u3 _
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ip- {+ W! r# A; B1 o. {
default gateway
, U O ]1 p/ M0 h( Yie's offline setting; m1 m* E; F' J5 m8 F' |
hosts file
, g- a# p8 M3 }, h. kdns( M9 n$ J! o+ V; V3 h
proxy server
! r: I9 s( C5 T' d% X: I' K8 ikey port
$ A+ p+ j' A& H3 mwireless8 c2 _) U% X/ r5 ?! x+ f
我的progress在key port failed 了。6 _9 f& e3 Y8 l# [ @' R9 y
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叙述写着6 X" [& K: @ \ L
& m# ?: T* q7 y* P( yFailed to connect to the service. this could be due to improper5 ?; J1 {) [3 D6 Q
proxy or firewall settings. please review your proxy and firewall% M# N" O/ d6 j2 k5 h. v; R
settings. Proxy settings can be accessed through MSN( Q, ~% Z0 J8 I! [3 i* c
Messenger Options. For Firewall settings, please see the
/ i- {+ G" K1 U2 Sretailer's instructions.
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3 o: p* Q V. |0 _我试过download它所提供的系统，& |) o7 K# \7 P0 Y' J
检查许多次firewall,) K3 t+ \" S: a+ b
都一无所有。
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可以帮个忙吗？
