Which is strange as I was applying Internet Explorer 8 security patch MS11-081, on Windows XP.
Strange because the OCInstall function was first introduced with Windows 2000 SP3/SP4. Strange also that a Microsoft security patch was triggering it. But it gets stranger still.
My *guess* is that because the customer wanted to go the cheap route and in-place upgrade Windows 2000 to Windows XP, that it’s caused this strange error.
The extra strangeness? It fails when we install via SMS 2003, but if I log on as an Admin and manually run it, it works. No, I don’t know why.