[Shell Script failled] EPCS based Remote System Update (RSU) example on BeMicro SDK

While the name of the file implies (20120130_BeMicro_SDK_EPCS_RSU_11.1sp1.tgz) Altera ACDS 11.1sp1.

The link

http://www.alterawiki.com/wiki/epcs_based_remote_system_update_%28rsu%29_example_on_bemicro_sdk

States 'This example was created and tested with the Altera ACDS 11.0sp1 development tools.'

I tried with both versions of tools, the installations of which take up as much bleedin' room as Siberia on my hard drive, and I still get the errors

ERROR: File project_sources/demo_images/factory_hw.flash is absent.

ERROR: File project_sources/demo_images/factory_sw.flash is absent.

ERROR: File project_sources/demo_images/app_hw.base64 is absent.

ERROR: File project_sources/demo_images/app_hw_sw1.base64 is absent. etc. etc. etc.

Altera software 'quality assurance' by the look of it..... Unless anyone has any other ideas?