pm_HugeSectors
pmp->pm_HugeSectors = getulong(b50->bpbHugeSectors);
pmp->pm_HugeSectors = pmp->pm_Sectors;
(pmp->pm_HugeSectors == 0) || (pmp->pm_FATsecs == 0) ||
pmp->pm_HugeSectors *= pmp->pm_BlkPerSec;
pmp->pm_nmbrofclusters = (pmp->pm_HugeSectors - pmp->pm_firstcluster) /
pmp->pm_HugeSectors = getulong(b50->bpbHugeSectors);
pmp->pm_HugeSectors = pmp->pm_Sectors;
pmp->pm_nmbrofclusters = (pmp->pm_HugeSectors - pmp->pm_firstcluster) /