For no apparent reason, the C/C++ Build Configuration properties disappeared on all projects (ARM and DSP for an OMAP L138) in CCS v4.2.0.10018. We have been using TMS320C6000 code generation tools ver. 6.1.20. But now, in the build properties, the C/C++ build window is empty. We tried reinstalling CCS, but no change. Anyone have any idea what happened and how to get it back?