Error when trying to install Windows NT 3.5

[Can]

After using the 3 boot Floppy's, it gives a stop screen that says:

(error code) {Bad Image Checksum}

How can I fix this?

[Steve R Jones]

Is the hard drive small and formatted Fat32?

Is there more to the error message?

Who/how where the boot floppies made?

Did you spend a few hours with GOOGLE?

[Can]

Is the hard drive small and formatted Fat32? yes

Is there more to the error message? no

Who/how where the boot floppies made? with RawWrite for windows

Did you spend a few hours with GOOGLE? like 30 minutes