Error: Handling of this ADSVALUE type is not yet implemented (type= 0xb)

[hn]

hi!

when querying ad (win2k) i keep getting the error "Handling of this
ADSVALUE type is not yet implemented (type = 0xb)."

but the funny thing is that i only get in with certain properties like
"memberOf" - i don't get it when i query for "sn" for example. also
funny is, that i get the count-value for "memberOf" but not the
string-collection. here is the code i use.

int propertyCount = result.Properties["memberOf"].Count; --> works!
string dn = (String)result.Properties["memberOf"][propertyCounter]; -->
doesn't work (is in a foreach loop of course)

any help appreciated!

thanks a lot!
hn