today when i was install vm tools in win7 64bit after then show some error Error 25030. Setup failed to load a kernel driver (vmrawdsk)

search keyword in Google

found some solve  change RAM basic is 4 MB up 2 128MB (may be can change more than this value 1024  )

chang display resolution 800*600 up 2 1024*768 

i think it can help 2 fixed it