Bomb Factory Pultec Bundle MEQ2 wont work in PT 7

[K Roche]

I've tryed all the fixes that digi has suggested but nothing seem to work Ive gotten the waves update deleated PT& and reinstalled Ive done the disk permissions ect. but on my system every time (almost) Wwhen I try to play back the pultec MEQ2 I get any one of 4 different buffer errors 6085, 6086, 9133, 9173 these usally happen from instantly to 15 or 20 seconds into the track. track count can be 1 with just the
waves Renaissance Reverb and the Digi III compressor but it will happen with just the Pultec as well
any body have the same trouble and any fixes Help the MEQ2 is wonderful on vocals when it does work Thanks Kevin