【求助】ubuntu wubi安装t500，安装一半跳空如何解决

clhome

用虚拟光驱挂的ios镜像，安装ubuntu，用wubi方式安装到一半，安装软件自己跳没了，就是装着装着安装界面就完全消失，请问各位有没有解决的办法？难道32位的xp下不能安装64位的wubi Ubuntu？
附上log
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10-26 17:11 INFO   Distro: Found a valid CD for Ubuntu: H:\
10-26 17:11 INFO   root: Running the installer...
10-26 17:11 DEBUG  WinuiInstallationPage: target_drive=G:, installation_size=15000MB, distro_name=Ubuntu, language=Chinese (Traditional), username=chenlei
10-26 17:11 INFO   root: Received settings
10-26 17:11 DEBUG  TaskList: # Running tasklist...
10-26 17:11 DEBUG  TaskList: ## Running select_target_dir...
10-26 17:11 INFO   WindowsBackend: Installing into G:\ubuntu
10-26 17:11 DEBUG  TaskList: ## Finished select_target_dir
10-26 17:11 DEBUG  TaskList: ## Running create_dir_structure...
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu\disks
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu\install
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu\install\boot
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu\disks\boot
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu\disks\boot\grub
10-26 17:11 DEBUG  CommonBackend: Creating dir G:\ubuntu\install\boot\grub
10-26 17:11 DEBUG  TaskList: ## Finished create_dir_structure
10-26 17:11 DEBUG  TaskList: ## Running uncompress_target_dir...
10-26 17:11 DEBUG  TaskList: ## Finished uncompress_target_dir
10-26 17:11 DEBUG  TaskList: ## Running create_uninstaller...
10-26 17:11 DEBUG  WindowsBackend: Copying uninstaller H:\wubi.exe -> G:\ubuntu\uninstall-wubi.exe
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi UninstallString G:\ubuntu\uninstall-wubi.exe
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi InstallationDir G:\ubuntu
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi DisplayName Ubuntu
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi DisplayIcon G:\ubuntu\Ubuntu.ico
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi DisplayVersion 9.04-rev128
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi Publisher Ubuntu
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi URLInfoAbout http://www.ubuntu.com
10-26 17:11 DEBUG  registry: Setting registry key -2147483646 Software\Microsoft\Windows\CurrentVersion\Uninstall\Wubi HelpLink http://www.ubuntu.com/support
10-26 17:11 DEBUG  TaskList: ## Finished create_uninstaller
10-26 17:11 DEBUG  TaskList: ## Running copy_installation_files...
10-26 17:11 DEBUG  WindowsBackend: Copying i:\TEMP\pyl1.tmp\data\custom-installation -> G:\ubuntu\install\custom-installation
10-26 17:11 DEBUG  WindowsBackend: Copying i:\TEMP\pyl1.tmp\winboot -> G:\ubuntu\winboot
10-26 17:11 DEBUG  WindowsBackend: Copying i:\TEMP\pyl1.tmp\data\images\Ubuntu.ico -> G:\ubuntu\Ubuntu.ico
10-26 17:11 DEBUG  TaskList: ## Finished copy_installation_files
10-26 17:11 DEBUG  TaskList: ## Running get_iso...
10-26 17:11 DEBUG  TaskList: New task copy_file
10-26 17:11 DEBUG  TaskList: ### Running copy_file...
10-26 17:12 DEBUG  TaskList: ### Finished copy_file
10-26 17:12 DEBUG  TaskList: New task check_iso
10-26 17:12 DEBUG  TaskList: ### Running check_iso...
10-26 17:12 DEBUG  CommonBackend: Checking G:\ubuntu\install\installation.iso
10-26 17:12 DEBUG  WindowsBackend:   extracting .disk\info from G:\ubuntu\install\installation.iso
10-26 17:12 DEBUG  Distro:   info=Ubuntu 9.04 "Jaunty Jackalope" - Release amd64 (20090420.1)
10-26 17:12 DEBUG  Distro:   parsed info={'name': 'Ubuntu', 'subversion': 'Release', 'version': '9.04', 'build': '20090420.1', 'codename': 'Jaunty Jackalope', 'arch': 'amd64'}
10-26 17:12 DEBUG  TaskList: New task get_metalink
10-26 17:12 DEBUG  TaskList: #### Running get_metalink...
10-26 17:12 DEBUG  downloader: downloading http://releases.ubuntu.com/9.04/ ... ktop-amd64.metalink > G:\ubuntu\install
10-26 17:12 ERROR  CommonBackend: Cannot download metalink file http://releases.ubuntu.com/9.04/ ... ktop-amd64.metalink err=[Errno 4] IOError: <urlopen error (7, 'getaddrinfo failed')>
10-26 17:12 DEBUG  downloader: downloading http://cdimage.ubuntu.com/daily- ... ktop-amd64.metalink > G:\ubuntu\install
10-26 17:12 ERROR  CommonBackend: Cannot download metalink file2 http://cdimage.ubuntu.com/daily- ... ktop-amd64.metalink err=[Errno 4] IOError: <urlopen error (7, 'getaddrinfo failed')>
10-26 17:12 DEBUG  TaskList: #### Finished get_metalink
10-26 17:12 ERROR  CommonBackend: ERROR: the metalink file is not available, cannot check the md5 for G:\ubuntu\install\installation.iso, ignoring
10-26 17:12 DEBUG  TaskList: ### Finished check_iso
10-26 17:12 DEBUG  TaskList: ## Finished get_iso
10-26 17:12 DEBUG  TaskList: ## Running extract_kernel...
10-26 17:12 DEBUG  CommonBackend: Copying files from CD H:\
10-26 17:12 DEBUG  CommonBackend: Checking kernel, initrd and md5sums
10-26 17:12 DEBUG  CommonBackend:   checking G:\ubuntu\install\boot\vmlinuz
10-26 17:12 DEBUG  CommonBackend:   G:\ubuntu\install\boot\vmlinuz md5 = d15243d1203d0aecf187ff969d6764ea == d15243d1203d0aecf187ff969d6764ea
10-26 17:12 DEBUG  CommonBackend:   checking G:\ubuntu\install\boot\initrd.gz
10-26 17:12 DEBUG  CommonBackend:   G:\ubuntu\install\boot\initrd.gz md5 = 090801c7b801aab7d53d11ddfb0fce4a == 090801c7b801aab7d53d11ddfb0fce4a
10-26 17:12 DEBUG  TaskList: ## Finished extract_kernel
10-26 17:12 DEBUG  TaskList: ## Running choose_disk_sizes...
10-26 17:12 DEBUG  WindowsBackend: total size=15000
  root=14744
  swap=256
  home=0
  usr=0
10-26 17:12 DEBUG  TaskList: ## Finished choose_disk_sizes
10-26 17:12 DEBUG  TaskList: ## Running create_preseed...
10-26 17:12 ERROR  TaskList: 'ascii' codec can't decode byte 0xc0 in position 0: ordinal not in range(128)
Traceback (most recent call last):
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\backends\common\tasklist.py", line 196, in __call__
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\backends\common\backend.py", line 578, in create_preseed
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc0 in position 0: ordinal not in range(128)
10-26 17:12 DEBUG  TaskList: # Cancelling tasklist
10-26 17:12 DEBUG  TaskList: # Finished tasklist
10-26 17:12 ERROR  root: 'ascii' codec can't decode byte 0xc0 in position 0: ordinal not in range(128)
Traceback (most recent call last):
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\application.py", line 55, in run
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\application.py", line 125, in select_task
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\application.py", line 193, in run_cd_menu
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\application.py", line 117, in select_task
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\application.py", line 155, in run_installer
  File "Z:\home\evan\bzr\wubi.trunk\build\wubi\files\lib\wubi\frontends\win32\frontend.py", line 137, in run_tasks
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc0 in position 0: ordinal not in range(128)