PCI error

I am having trouble with PCI error message (something to do with the midi
port?) since i installed the CL beta drivers for my Audigy 2 ZS platinum
soundcard. The drivers did not make my sound work and caused other problems
and so i uninstalled the beta but this error remains and i cannot get rid of
it. CL customer Supoort is very bad and they have been unable to avise me
anything i haven't done already. The biggest annoyance is the fact this
device actually causes my CD RW to vanish, as it is coinstantly there on
boot. I have disabled the device, uninstalled it, reinstalled the beta to
then uninstall again incase something went wrong with the last uninstall...
but alas it is invinsible.

I have seen many other messages via search engine from people who have this
error, some with CL soundcards some without but found no solution.