Unable to load Nokia IPSO lbcluster mib

Unable to load Nokia IPSO lbcluster mib

I'm unable to load nokia ipso lbcluster mib with opmanager:

Error parsing MIB:

NOKIA-IPSO-LBCLUSTER-MIB.mib
Exception while loading MIB:Could not parse the file D:/OPMANA~2/./mibs/NOKIA-IPSO-LBCLUSTER-MIB.mib. The error occured at the line no: 49 ,column: 2. The 'ASSIGNMENT' or 'DEFVAL' keyword may be missing. or In case of table entry, the ACCESS value may be other than 'not-accessible'.

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