Figured some people might like this instead of useing a Bat file with the subset command. I was getting problems useing that, Oxygen would not run properly .
so I then starting looking for another way to create a virtual drive.
I found a FREEware program , that works in win98se and Win2000 possibly XP as well.
you can find it here:
http://www.j-a-associates.com/vdc.htmpretty easy , just run the program, select the folder where you have Bulldozer on your real hard drive, then select what drive letter you want for the virtual. it will create the drive. if you want to remove the drive later without rebooting, run the program again . select the virtual drive, and it will unload it.
Now Oxegen and bulldozer work perfect , but must admit better in win2000.