[CR #402530] If you have an inaccessible NFS-mounted device, InstallShield may stop responding and display:
Performing install checks. Please wait ...
The console from which you executed the installation displays a message similar to:
NFS3 server not responding still trying
Verify this problem by attempting to execute df -P from a command prompt.
Workaround:
Stop the installation process.
Unmount the inaccessible device.
Retry the installation.
