小弟的svnmanager 报了一个错，请大哥帮小弟看看呀，在进入库设置后，点select后报错：
Fatal Error
[2] GroupPrivilegesEditPage::require_once(VersionControl_SVN/SVN.php) [function.GroupPrivilegesEditPage-require-once]: failed to open stream: No such file or directory (@line 197 in file D:\Program Files\Apache2.2\htdocs\svnmanager\svnmanager\RepositoryModule\GroupPrivilegesEditPage.php).

Debug Backtrace
#1 GroupPrivilegesEditPage.php:197 -- pradoErrorHandler(...)
#2 GroupPrivilegesEditPage.php:197 -- GroupPrivilegesEditPage::onLoad()
#3 TControl.php:419 -- GroupPrivilegesEditPage->onLoad(...)
#4 TPage.php:1079 -- TControl->onLoadRecursive(...)
#5 TPage.php:955 -- TPage->onLoadRecursive(...)
#6 TApplication.php:483 -- TPage->execute()
#7 index.php:5 -- TApplication->run()

小弟用的是windows xp系统