I was just playing around, and I tried this:

string sCommand = @"C:\Program Files\Java\jdk1_6_10\bin\javac c:\myjava\Test.java";
System.Diagnostics.Process.Start(sCommand);

And I get "The system cannot find the specified file"

If I leave off the "c:\myjava\Test.java", then the java compiler options are displayed, so that's not the part it can't find. I have verified that the .java file is there.

I created a batch file with this in it:

"C:\Program Files\Java\jdk1_6_10\bin\javac" "c:\myjava\Test.java"

I ran it and it compiled the file fine.

I'm guessing it has something to do with the space in the file paths.

Anyone know what's wrong?