求助：雅虎邮件提醒精灵不能登录!如题显示无法登录请设置网络

如题。显示“无法登录。请设置网络设置！” 另外：有时任务管理器结束后再启动可以成功 本人网通 pppoe拨号上网 杀毒/防火墙只安装了avast 系统xp sp2（且新重装过） 提醒精灵是从雅虎主页下的 windows服务禁止如下 [OtherInfo] OS=Windows XP [ServicesStoped] Alerter=已禁用 Application Management=手动 avast! Mail Scanner=手动 avast! Web Scanner=手动 Background Intelligent Transfer Service=手动 Indexing Service=手动 ClipBook=已禁用 COM+ System Application=手动 Logical Disk Manager Administrative Service=手动 Error Reporting Service=已禁用 Human Interface Device Access=已禁用 HTTP SSL=手动 IMAPI CD-Burning COM Service=手动 Messenger=已禁用 NetMeeting Remote Desktop Sharing=手动 Distributed Transaction Coordinator=手动 Windows Installer=手动 Network DDE=已禁用 Network DDE DSDM=已禁用 Net Logon=手动 NT LM Security Support Provider=手动 Removable Storage=手动 Remote Access Auto Connection Manager=手动 Remote Desktop Help Session Manager=手动 Routing and Remote Access=已禁用 Remote Registry=已禁用 Remote Procedure Call (RPC) Locator=手动 QoS RSVP=手动 Smart Card=手动 Task Scheduler=已禁用 System Restore Service=自动 Windows Image Acquisition (WIA)=已禁用 MS Software Shadow Copy Provider=手动 Performance Logs and Alerts=手动 Telnet=已禁用 Universal Plug and Play Device Host=手动 Uninterruptible Power Supply=手动 Volume Shadow Copy=手动 WebClient=已禁用 Windows Media Connect Service=手动 Portable Media Serial Number Service=手动 Windows Management Instrumentation Driver Extensions=手动 WMI Performance Adapter=手动 Windows Media Player Network Sharing Service=手动 Windows Driver Foundation - User-mode Driver Framework=手动 Network Provisioning Service=手动 [ServicesUsed] Application Layer Gateway Service=手动 avast! iAVS4 Control Service=自动 Windows Audio=自动 avast! Antivirus=自动 Computer Browser=自动 Cryptographic Services=自动 DCOM Server Process Launcher=自动 DHCP Client=自动 DiskPro_Service=自动 Logical Disk Manager=自动 DNS Client=自动 Event Log=自动 COM+ Event System=手动 Fast User Switching Compatibility=手动 Help and Support=自动 Kingsoft Basic Service=手动 Kingsoft Antivirus WebShield Service=自动 Server=自动 Workstation=自动 TCP/IP NetBIOS Helper=自动 Network Connections=手动 Network Location Awareness (NLA)=手动 Plug and Play=自动 IPSEC Services=自动 Protected Storage=自动 Remote Access Connection Manager=手动 Remote Procedure Call (RPC)=自动 Security Accounts Manager=自动 Secondary Logon=自动 System Event Notification=自动 Windows Firewall/Internet Connection Sharing (ICS)=自动 Shell Hardware Detection=自动 SmartLinkService=自动 Print Spooler=自动 SSDP Discovery Service=手动 Telephony=手动 Terminal Services=手动 Themes=自动 Distributed Link Tracking Client=自动 Windows Time=自动 Windows Management Instrumentation=自动 Security Center=自动 Automatic Updates=自动 Wireless Zero Configuration=自动 求助：雅虎邮件提醒精灵不能登录!如题。显示“无法登录。请设置网络设置！”另外：有时任务管理器结束后再启动可以成功本人网通pppoe拨号上网杀毒/防火墙只安装了a?