Yesterday I received my new galletto cable in the mail and successfully flashed with galletto (in boot mode) to my ecu. Today, I went to do some more flashing and when I connected and started up the ecu in boot mode galletto responds "Boot mode inactive" wtf? it worked last night, I have done nothing to my computer cable or bench harness since then and now all of a sudden its not working? Did I get one of those cables that only works for a day or something? I dont know what to do so any advice would be greatly appreciated. I just want my car to run agian 

the connects on my harness are fine because I can use my "dumb" cable to read the eeprom in bootmode, so i know bootmode is working too. i have also tried waiting and that did not help, my power supply is a battery charger.