Here are some points to improve CW2K GUI performance:
1. On PC, use IE not later than 5.5, preferrably 6. Make sure that IE contains the Java Virtual
Machine. Some installations of IE dont.
2. Make sure that DNS is configured and is operational on the CW2K machine. DNS is a requirement for proper CW2K operation.
3. In your browser increase the cache size for both memory and disk cache.
4. Increase the cache size of the Java virtual machine: