Demo will not play songs

[herbyb]

I downloaded the demo to see if it would work with my computer, the songs downloaded and went to the main list, but will not play, I just get a flicker to the play window and it closes immediately. I read all the threads I could find and did all the downloads. here's what I have:
Gateway 250 laptop
Intel Pentium M 1.73 GHz
504 mb ram
Mobil Intel 915 GM/GMS.910 GML Express Chipset
Windows XP Professional SP2
HL-DT-ST RW/DVD GCC-4244N CD R/W
Direct X 9.0c(4.09.0000.0904)
.NET Framework v2.0

Please help, as I have seen this program work and very much wish to purchase it.

Thanks,

Herbyb