CDI compatible GDI?

[geckotdf]

Hi people,

I see for example Half-Life its compatible with Dreamshell HDD mod example:

Код:

Half-Life - NTSC-U - RC4 - OPT GDI - 0x8c004000 - DMA

But I only can find the CDI version of the game, and not work, it's posible to convert to GDI or something like that? Thanks.