So, you refuse to give up OS 9. You have your reasons and thatis cool, and Apple still thinks about you. To prove it Apple has updated CarbonLib to version 1.6 (1.5 for non-English versions). This tidbit from Apple:
The CarbonLib update delivers improved performance and reliability for Carbon-based applications on Mac OS 8.6 and all Mac OS 9 releases, including Classic.
You can get the update via Software Update under the Apple icon/Control Panel or download it directly from Appleis Knowledge Base Web page.