Please help!!! My 94 camaro will not start. The security light blinks off and on. It won't do anything. What could it be??????

Welcome to the site Susan. I see you now have 3 posts. Unfortunately they are all for the same topic. Just stick with one and hopefully someone can help you. I can tell you that you have a security system problem, though it's hard to tell you what the issue is. There are wires in the ingition switch that connect to the "pill" in your key. If it doesn't make a good connection, the security system won't allow the car to start. You might try searching this sight for "VATS" to see what others have done. VATS is vehicle anti theft system.

Please help!!! My 94 camaro will not start. The security light blinks off and on. It won't do anything. What could it be??????

There's a technical note on www.thirdgen.org about the VATS system and troubleshooting.