in reply to blast crashed
[blastall] WARNING: Unable to open TCV-jagger.fna.ninThis error seems to indicate that there is a problem with the nin file, which is one of the index files required by the blastall program. Try recreating the index files using the formatdb command (if you didn't create them in the first place, that would be the problem).
You should have some local documentation with the program. In addition, here are a couple of links that might help.