Error 1719 When installing Microsoft Virtual PC

I tried installed a 16-bit program on my 64-bit Vista only to find out

that it would need Microsoft Virtual PC to run the installer.

However when I try to install Microsoft Virtual PC I get Error 1719

when I install the 64 bit version. None of the fixes I have tried

worked. I've had Vista for months and never had problems installing

anything up to this point.

Any help?

--

marksimpson884