I have a 1992 Honda Accord and it starts fine, but when I drive for awhile and stop it won't restart and the drive light blinks until it cools down. What could possibly be the problem

The drive light blicking could indicate a transmission-related code is stored in the ECM's memory. Therefore, check for codes:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-6.html#post832012

The car not restarting, until it cools down, may indicate a problem with the Ignition Control Module (ICM) and coil:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-4.html#post265896

If the starting problem persists, focus on the main relay. Cold solder joints may need resoldering or the relay may need replacing.