If you have problems running Database Expert after you log in to your database, your machine may not have sufficient resources. Try to adjust:
Disk space – Sybase recommends that you have at least 50MB of free disk space to run Database Expert. Close all other applications. You may need to restart your machine.
Virtual memory – increase the virtual memory setting in Windows:
For Windows 2000 and XP, select Start | Settings | Control Panel | System.
When the System Properties window opens, select the Advanced tab, then select Performance Options.
In the Performance Options window, click Change.
In the Virtual Memory window, increase the Paging File Initial Size and Maximum Size up to the available space that displays.
Click Set, then click OK to close the window. Close any other open windows.