compilation failed due to "the device is not ready"

Hi, I keep getting this problem if I work my project on different machines...

when I compile, I get errors like:

"error copying X:\project\....class to
D:\Temporary\....: the device is not ready"

where X is the drive where my project is; D:\temporary is the user temporary folder, defined by setting environment variables under windows. The problem is that on different machines this path "D:\temporary" is different, so today if i work on machine A and its path is "D:\temporary", then tomorrow if I work on a different machine B whose path is "E:\temporary", I got this error and cannot compile..... it keeps happening everytime and I have to recreate new project every each time to solve this problem....


Is there any other way to solve this... please?

Many thanks!