I’m afraid the error code (0x80020009) doesn’t say much more than “something went wrong” :frowning:
I’d ask if you are logged as Administrator when running the RegSrv32 tool, but I’m not sure if there are many choices on the Home version of WinXP…

I really think it’s ACTSKIN4.OCX problem - especially when its registration fails; but why it would fail… ???
Maybe a strange value somewhere in registry… maybe Registry Monitor could reveal something? Really don’t know :frowning: