oclHashcat install problems

[jb_bak]

I'm sorry I see that now. Thanks! Well, now another prob.

root@ubuntu:~/hashcatplus# ./oclHashcat-plus64.bin -m 500 example500.hash example.dict
No protocol specified
No protocol specified
ERROR: clGetDeviceIDs() -1
root@ubuntu:~/hashcatplus#
root@ubuntu:~/hashcatplus# xhost +
No protocol specified
No protocol specified
xhost: unable to open display ":0"
root@ubuntu:~/hashcatplus#