Stop the server.
Restart the machine to release any DLLs.
From the Windows Task bar, select Start | Programs | Sybase | Server Config. The Configure Sybase Server window displays.
From the icons on the left of the Configure Sybase Servers screen, select the type of Sybase server to remove.
Click Remove Adaptive Server. This displays an Existing Servers window.
Select the server you remove, and click OK.
Remove the following entries from the Registry key:
\\HKEY-LOCAL-MACHINE\SYSTEM\CurrentControlSet\Services:
SYBBCK-*
SYBHIS-*
SYBMON-*
SYBSQL-*
SYBXPS-*
Restart the computer to reset registry entries.
