Returning to stock, not enough space? CMD Promt topic

In my command prompt... I get this after trying to RUU. What to do?


C:\Users\Jackson\Desktop\Android>fastboot flash zip 0P6BIMG.zip
target reported max download size of 1830711296 bytes
load_file: could not allocate 1610682630 bytes
error: cannot load '0P6BIMG.zip': Not enough space