Materal Malfunction

Hello all, Running sw2007 x64. have just starded getting thiserror when assigning materials from the custom material database.

Error: 80004005: Line 335, colmn 25
File:\G:\solidworks\materials\materials.sldmat
Error parsing '0' as hexBinary datatype.
The attribute 'RGB' with value '0' failed to parse.

What does that mean??
SolidworksParts And Features