Makerbot 2x firmware 7.5
Select makerbot 2x firmware 7.5 most recent version of firmware available for your printer. Consequently, if your bot had a malfunctioning SD card detect switch, you would not have known until you loaded Sailfish. To upgrade the firmware on your MakerBot Replicator you're going to need to disconnect from ReplicatorG. Worth a try putting your x3g code on a smaller card and also checking if the SD card is Fat16 or Fat32 as well. And once you have it right, you'll makerbot 2x firmware 7.5 what works best with your computer and you'll have a head start next time.
People can and do have problems with them. Timsk - in reply to whuntley Mar 5, Register your device to ensure you get the right level of service and support.
You can find the firmware download links here. It is not necessary to update your Replicator 2 to 7. The functionality you lose when you run a "b" version is support for directory folders on the SD card. If your firmware does not update successfully, don't worry -- the timing can be really tricky because makerbot 2x firmware 7.5 will vary a lot from computer to computer. People can and do have problems with them.