This looks like a java installation issue.
You probably installed a JRE onto drive c: at one
point and the java.exe in your path is still pointing at it.
The java in your path is probably in
Well, I had installed JRE 1.3.0_01 early december, *also* on the D-drive. But registry keys today still pointed to c:. After some trying (and failing), I have decided to remove all versions, and install 1.3.1_02. Let's hope that works.
Yeh, windows is good like that.
You can't install two different jdks on one machine :-(
If all else fails, just edit the registry.
Start Run... regedit