emulation64 demo downloads broken links

sorry if im posting this in the wrong section but i really dont know where else to put it. i have a list of the demos that had 404 errors when i tried to download them.

Berney Must Die! by Nop (POM '99) (PD).zip
Evek - V64jr Save Manager by WT Riker (PD).zip
Hard Pom '99 Demo by TS Garp (POM '99) (PD).zip
MSFTUG Intro #1 by Lac (PD).zip
SRAM to DS1 Tool by WT Riker (PD).zip
The Corporation 1st Intro by i savant (PD).zip
The Corporation 2nd Intro by TS Garp (PD) [a1].zip
The Corporation 2nd Intro by TS Garp (PD).zip
The Corporation XMAS Demo '99 by TS Garp (PD).zip
V64jr Backup Tool by WT Riker (PD).zip
Y2K Demo by WT Riker (PD).zip