copyprotection stupid invaders?

[zahnic]

Can anyone pls tell me which copyprotection has been used in stupid invaders or which the best settings are for a backup of that game with clone cd? Thanks a lot

[psyclone]

my copy is not protected, but i had to delete some not needed files to get it to fit on a 80 min cdr. when you back-up the game there isn't enough room for the leadin-out ...........

[aussietoo]

Psyclone: can you tell me which files you deleted on cd 3 & 4 .

Thanks

(Iam having problems coping them )

[tazerom]

i have used clonecd and 4 80 cd roms and worked fine