pyfits problem

[Tommy Grav]

I am trying to load in a fits-image and get this error

wiyn05dec/n1 -> display -i obj062.fits
Traceback (most recent call last):
   File "/Users/tgrav/Work/Astronomy/MyCode/Python/Redspit/ 
display.py", line 48, in ?
     main()
   File "/Users/tgrav/Work/Astronomy/MyCode/Python/Redspit/ 
display.py", line 30, in main
     im  = pyfits.getdata(options.infname)
   File "/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/pyfits/NP_pyfits.py", line 4645, in getdata
     _data = hdu.data
   File "/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/pyfits/NP_pyfits.py", line 2058, in __getattr__
     self.data = np.array(raw_data, type=np.Float32)
AttributeError: 'module' object has no attribute 'Float32'

I am using numpy 1.0rc3 and ActivePython 2.4.3 Build 11.
Anyone know what is going on?

Cheers
    Tommy