I'm working on the piece ZFTC01 - the 7x11 cherry wood cross - which rotates when sending to the laser. The machine said calculating and received slowly as usual, however once it's got the information, it counts out the bytes received, then displays "waiting data". This is where it gets stuck. It's currently been on "Waiting Data" for several long moments. I've tried restarting the machine, resending the file, closing Gravograph and resending the file. Is there anything in particular that causes this file to do this? Any suggestions for resolving this problem?

Thank you.