Getting error while building target in C51

Build target 'Target 1'

error - cannot create command input file '.\Objects\Examples\_Try1\divver._ia'

Target not created.

Build Time Elapsed:  00:00:00

Build target 'Target 1'

error - cannot create command input file '.\Objects\Examples\_Try1\divver._ia'

Target not created.

Build Time Elapsed:  00:00:00

I used 

NXP
P89V51RD2

Have you tried one of the supplied examples?

Yes