Volvo: Starting Problems, proper fuel, fuel distribution

Question
I tried what you said to do and got a spark when I removed a plug wire and held it close to the chasis.  I was able to start the car and drove it for about 5 minutes that was about a hour and half ago, since then i have not been able to start it, im clueless any more ideas.

Thanks Again

Answer
When the car refuses to start, try unplugging the plugs to see if they are wet with gas.  If they are, then your probably not getting a spark fast enought to ignite the gas, or a spark at the wrong time.  If thats the case, check your knock sensor, and the alignment of your distributor cap.  If they are dry after cranking for a while, then you're not getting proper fuel distribution through the injectors.  If that is the case, pull one of the injectors and work your way back.