IE crashed in mlang after calling SHUnicodeToAnsiCP with CP_UTF8 for an URL and with INTERNET_MAX_URL_LENGTH as last parameter. Geoff Chappell already documented the last Parameter as int: http://www.geoffchappell.com/viewer.htm?doc=studies/windows/shell/shlwapi/api/uniansi/wtoacp.htm -- By by ... Detlef