Hi...

to connect two computers you can use a so called Nullmodem cabel. It might cost maybe $10. It allows you to build a network out of two computers. Then you can transfer the files without any problems and fast.
http://www.cdw.com/shop/products/default.asp?EDC=137201
http://www.broadwaycomputer.com/shop...=&ProdManList=

Gregor