Installation errors with Windows XP

[Rebecca Williams]

Has anyone had any problems installing E-Prime with Windows XP?
I just tried to today on a new computer and we are getting this error:
Failed to write keys or values to the database registry. Failed to open the
registry.
0
65537

If you then click ok, the installation would continue, but it would then
fail to recognize the hardware key.

We've never had this problem before.