PrimoDVD to Mode1-2048!!

[totalz]

I would like to convert a PrimoDVD image (.gi) to Mode1-2048 (.iso) or to any other standards.

And i found this progam GI2M1 from http://www.megagames.com/ps2/ps2_utils_disk.shtml

However, it doesn't seem working!! Anyone has experience on this one?? My friend got this PrimoDVD image of ps2 game True Crime of LA (pal). But it has 3 files, 1*4KB, 1*700MB, 1*2.5GB... Why 3 files??

Please help.