RC=206 means "The filename or extension is too long".
You can find the Microsoft error numbers at
http://msdn.microsoft.com/library/wcedoc/wcesdkr/appendix_2.htm

Kind regards
Thomas Rupp
Vorarlberger Illwerke AG
MAIL:   thomas.rupp AT illwerke DOT at
TEL:    ++43/5574/4991-251
FAX:    ++43/5574/4991-820-8251