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Solve : Parallel port problem?

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I upgraded an old DELL laptop from win ME  to win 2000. Since doing so I can no longer get the parallel port to run my ADC,DA & Digital out interface. I am using qbasic to run my interface. The program itself works as does the interface when tried on other computers running win 3.1 win 95 win 98. I am using the folowing pins on the printer port. 1,2,3,4,5,6,7,8,9,10,13,14,17. The problem appears to be ECP mode. I have tried different configurations ie DMA and IRQ.  Is there a way of GETTING the printer port to run in SPP mode. Any help appreciated.



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