you want to go if you are serious about downloading from the originator of this excellent program.
Go down to http://www.jcxp.net and check out the site. It's run by Jack C, and this is where VTFP originates from, NOT the other sites. All other accoutrements can be found here also. I highly recommend it. Run by Jack C, this is a good site.
They also have version 5 which mean all glitches in 4 have been repaired.
I'm using it right now with no trouble at all and so would strongly suggest that instead of going to bandwagon sites, go to the real thing. Let us know how you made out.
Remember

http://www.jcxp.net

Regards
Aaron