[BioPython] Problem importing Bio.PDB

[Thomas Hamelryck]

> When I try to import Bio.PDB I get the following message:

[X]

> ImportError: Module use of python20.dll conflicts with this version of
> Python.

[X]

> In my C:\WINNT\system32 folder I had three python--.dll versions
> python20.dll
> python21.dll
> python23.dll

Judged from a quick Google search and the above three dlls,
this is due to old stuff hanging around... My advice is a
fresh python install.

Cheers,

-Thomas