Hi, I installed this app but it wont run it just loads and then it crashes. I tried launching it via xterm nut got this error

/home/user # python /opt/xblstatus/xblstatus.py
Traceback (most recent call last):
File "/opt/xblstatus/xblstatus.py", line 50, in <module>
from NotifyLibnotify import NotifyLibnotify
File "/opt/xblstatus/NotifyLibnotify.py", line 24, in <module>
import pynotify
ImportError: No module named pynotify
/home/user #

I'm using pr1.3 if it helps.