[link|http://www.bantsug.org/Unix-NT/ntposix.htm|[link|http://www.bantsug.org/Unix-NT/ntposix.htm|http://www.bantsug..../ntposix.htm]]
[link|http://is-it-true.org/nt/atips/atips156.shtml|[link|http://is-it-true.org/nt/atips/atips156.shtml|http://is-it-true.o...ips156.shtml]] has some NT tips. This one (about deleting files like this) mentions the POSIX tools and the URL-like string to delete the file (mentioned earlier in this thread).
Good luck!
Cheers,
Scott.