Help n7 stuck in bootloop, computer not recognizing device in fastboot mode

[mrtimo]

Hi, I have the original nexus 7. The battery drained, and now it is stuck in a boot loop. I can get into fastboot mode, and have installed the driver on my mac and windows computer, but the computer is unable to recognize the tablet while its in fastboot mode, which is the only mode it can get to (both my mac and windows machines)...

Any tips would be welcome.