I'm sorry about any inconvenience I may have caused with the svn executable. My computer crashed a few weeks ago. I put together an old computer and installed Windows XP on it. It is just a Pentium 2 with no graphics card
so I won't be doing any building or running 3d applications including Celestia.
The crash was a complete system meltdown. I think it may have been a power surge. My UPS went down a few months ago and I was really taking a chance using an old surge protector that probably wasn't working correctly.