EXS 24 Logic Sampler Users Group

Hi All

Has anybody's Mac (OS 9.1) system become very unstable after 
installing EXS24 ? I have a Mac Dual 450 (512 of Ram) running Mac OS 
9.1 and Logic platinum V4.7.0 (upgraded to 4.7.2 last night with no 
improvement in the reliability) 

On launching Logic, I get the message that "Logic failed due to a 
type 1 error........ save files and restart etc... "

Before buying the EXS24 the system was rock solid. Indeed the major 
instability only sarted whend I loaded up 2 Best Service CD rom 
samples especially designed for the EXS24 (Drums and Guitars).

My feeling is that OMS may be to blame as I sometimes get messages 
that midi loops are being created within OMS. 

Hopefully someone is familiar with this solution and can suggest a 
remedy. Many thanks

Patrick