Double-Byte characters (generally Asian locales)in the WebDAV client my not display correctly. Windows XP for Traditional Chinese correctly displays object titles with Traditional Chinese characters. Windows XP for English does not display the characters correctly.
When testing with other WebDAV clients a similar behavior was observed, where some clients display Asian characters and others do not. Based on our test results this problem is not a DocuShare issue but a Third-party WebDAV Client issue. The WebDAV object titles are stored in the DocuShare database correctly. The correct encoding is used to pass the title to the WebDAV client.
Check with the vendor of your WebDAV client for available patches or updates.