Python Install-Installed Python 2 on top of python 1.5

[A.A]

Hello,

I installed an rpm of Python 2.1.1, by right-clicking on it, and
clicking upgrade. But my python1.5 installation still exists. And If I
try to uninstallpython 1.5 from the RPM Manager, it raises an error
saying, dependency problems with so-and-so programs.

IS there a way to unistall Python 1.5 cleanly ??

Thanks,

Best Regards,

Ahsan