It has sat idol for a couple of months.
It's been my luck over the years that electronics gear, inclusive of computer have a way of committing suicide setting on the shelf, so to speak. Especially if the power has been removed from it....
Sorry to say, it sounds like you have lost the drive. If you have access to a system boot disk (floppy), assuming that the computer has a floppy drive, you can narrow it down to the drive, if the computer will at least boot from another source.
Good luck Preston. Hate to see you come back and not have any cars and trucks to play with in the sand box with us...
BW@