Sounds like there are multiple problems but one thing they might all have in common is the charging system. If the engine starts and runs normally with a jump-start, use an inexpensive digital voltmeter to measure battery voltage. It must be between 13.75 and 14.75 volts. You'll need to remove the jumper cables or battery charger so you're testing the car, not the booster car or charger.
With the engine off, the battery voltage will read very near 12.6 volts when it is fully charged, around 12.0 volts if it is good but discharged, and less than 11 volts if it has a shorted cell.
Holler back with your findings or if you need help with the voltmeter.
Caradiodoc
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Friday, December 3rd, 2010 AT 12:27 AM