when i try to import/browse the latest xos mibs by extreme networks i get this error:

Error parsing MIB:15.4.1.3-patch1-5_MIB.txt
Exception while loading MIB:Could not parse the file C:/MANAGE~1/OPMANA~1/./mibs/15.4.1.3-patch1-5_MIB.txt. Couldn't resolve these TC constructs : { ExtremeLocationDetectMethod, ExtremeLocationDetectMethodBits }

any solutions?

thank you