Can't compile TkBool.

Hello.

I'm trying to compile cascade 4 I got from CVS. I always get an error while compiling TkBool. Here's the messages I get:

BRepFill_ComputeCLine_0.cxx C:\CASCADE\drv\BRepFill\BRepFill_ComputeCLine_0.cxx(41) : error C2471: cannot update program database 'c:\cascade\adm\windowsnt\debug\vc60.pdb'

BRepFill_SequenceOfSection_0.cxx c:\cascade\drv\brepfill\brepfill_sequenceofsection_0.cxx(0) : fatal error C1033: cannot open program database 'c:\cascade\adm\windowsnt\debug\vc60.idb'

BRepFill_DataMapOfNodeDataMapOfShapeShape_0.cxx

c:\cascade\drv\brepfill\brepfill_datamapofnodedatamapofshapeshape_0.cxx(0) : fatal error C1033: cannot open program database 'c:\cascade\adm\windowsnt\debug\vc60.idb'

BRepFill_DataMapOfNodeShape_0.cxx

and so on...

I already disabled incremental compiling and linking.

Can someone help me?

Thanks