Unable to load driver error installing NT Apm/Legacy support

I installed the NT Apm/Legacy support for a 2k box running in APM (standard pc) mode (because of incompatabilities between the Ali V chipset and ACPI) to gain the shutdown feature of ACPI, but I get this error (code 13) afterwards. I tried to reinstall the drivers, but the message is still there. I tried the M$ KB, but this code 13 listed under Device Manager error code is slightly different than this and doesn't apply.
I looked through 'services' but couldn't find something that is either stopped or disabled to would affect this.

Any ideas?