94 G 30

i have a 94 G 30 van and i stopped driving it in sept 06 and wanted to drive it again and it will not start. I can spray starting fluid and it will run i was told it was the computer where is the computer and is this the problem HELP

Welcome to AF. Told computer, why? Do you have fuel pressure, can you hear the fuel pump run when they is is turned on, do the injectors spray, check all the fuses? Basic diagnostics here.