Broken Codecs and PGC error?

Ok first off I double posted this message so it is also in the Premiere
fourm...

Why when I run Gspot and Sherlock they both state that they have found the
following codecs as broken?

MainConcept Adobe2 AAC Decoder
MainConcept Adobe2 H.264/AVC Deocder
MainConcept Adobe2 H.264/AVC Video Encoder
MainConcept Adobe2 MPEG Audio Encoder
MainConcept Adobe2 MPEG Video Encoder

They all state that the file is missing, however when I search for the missing
files they are all located in the directory from which each program lists them
as missing from?

Just wondering if this might be the cause of the dreaded PGC error that it seems
many people have when using Encore to burn DVDs

I can use the software however i am a newbie when it comes to trying to figure
this stuff out...

thanks

PS I should have also stated that i have the PGC error

Also all the errors in my 1st post where detected missing from C:\Program
Files\Adobe Premiere Pro CS3\ directory...

thanks

See my post here:

Thank you very much Stanley... i got both your replies... well i guess it is
back to the drawing board... i have the Master Collection and have not been able
to burn a DVD using Encore yet... went out and bought Nero 8 just to build a
menu and burn my DVD that way... hope that some can correct the PGC error... and
i was hoping that it was the codecs.

thanks