Acrobat Plug-in Error - `PPKLite.api'

I'm getting this error message whenever my Adobe Acrobat 6 Pro opens:

There was an error while loading the plugin `PPKLite.api'.
The plugin failed to initialize.

I've been searching the web for a fix and I've run across this a couple of times. I don't know how to implement it - I think it may be for Linux though.

cd /usr/local/Adobe/Acrobat7.0/Reader/intellinux/plug_ins/
chmod -x PPKLite.api

I am running WindowsXP Pro and Acrobat 6.0 has been on my machine for at least 6mo. with this error. Anyone know how to fix it?

THanks,
Jerold

 

I think I fixed it by running the acrobat updates - at least the message didn't reappear.

Do you need to install all the acrobat updates that are listed? I just installed update 6.06, but it lists all the other update versions (6.01, 6.02...) still. Doesn't 6.06 include all previous versions or do I need to install everything? It leaves loads of items in the add/remove list.