Maze Solving

Challenge

To solve mazes.

The "source" maze will be a text file containing multiple lines, such as the following:

#######
#     #
# # # #
# #E# #
# ### #
#S  # #
#######

The output should be written to standard-out and should show a path from the start "S" to the end "E". For example:

#######
#***  #
#*#*# #
#*#E# #
#*### #
#S  # #
#######

Walls are represented by the character "#", paths by a space, the start point by "S", the end point by "E" and the route should be marked using "*".

Your application must run on Windows 7.
You should only use libraries that are readily available on the Internet (e.g. Apache commons for Java).
We wouldn't expect this to take more than a couple of hours.
Don't use any existing maze solver you find on the internet.