You uninstall WebSphere MQ v6 and find that GSK7 remains installed.
What is the process to uninstall GSK7?
Use the following command at a Microsoft Windows command prompt:
isuninst -f"c:\Program Files\ibm\gsk7\gsk7bui.isu"
After issuing this command, you may find that there are some .dll remnants left in the 'c:\Program Files\ibm\gsk7' directory. To remove these, reboot the system and then delete the 'c:\Program Files\ibm\gsk7' directory.
Note: Other IBM application may also use GSKIT. Only remove GSK7 if you are absolutely sure that it is not required for other applications.
WebSphere MQ MQSeries