CSS Crashing

ReadProcessMemory(fProcess.__HandleProcess, (PBYTE*)(BaseEntity + X), &Pos, sizeof(float[3]), 0);

Pos[0] = *(float*)((DWORD)BaseEntity + X);
Pos[1] = *(float*)((DWORD)BaseEntity + Z);
Pos[2] = *(float*)((DWORD)BaseEntity + Y);

X = 0x260;
Z = 0x264;
Y = 0x268;