Repeatble error when logged in w/o Administrator a

To reproduce:

Install cccleaner from a user account. It will 'seem' to install correctly. However it won't run. CCleaner appears to ignore the errors that must happen when setting registry keys.

Test environment:

Tested several times on Windows 2000.

CCleaner 1.24.80

Workaround:

Log in as administator before installing.