Droid X & Windows XP Issues

Tech Support Guy System Info Utility version 1.0.0.1
OS Version: Microsoft Windows XP Home Edition, Service Pack 3, 32 bit
Processor: Genuine Intel(R) CPU T1350 @ 1.86GHz, x86 Family 6 Model 14 Stepping 8
Processor Count: 1
RAM: 501 Mb
Graphics Card: Mobile Intel(R) 945GM Express Chipset Family, 128 Mb
Hard Drives: C: Total - 85564 MB, Free - 63260 MB; D: Total - 8792 MB, Free - 1198 MB;
Motherboard: Quanta, 30A0, 55.10, None
Antivirus: AVG Internet Security, Updated: Yes, On-Demand Scanner: Enabled

I am having 2 problems: First is that my Droid X dosen't seem to install correctly on my PC - after install it said that it wasn't correctly installed & might not work right. Now I can't get music from my PC windows media player to download to my Droid X. Can't find my device in the media player - I followed the Media Share app on my Droid X but I can't get past this point where I can't find my device. Need help. Please.