Blue Host does not support hosting of FileMaker databases. You need to use a hosting provider that specifically runs FileMaker Server (Advanced) to host such.
Have a look at our hosting services here:
We've been providing professional FileMaker Hosting for over 11 years. Feel free to let me know if you have any questions either here or off-list to jmay(at)pointinspace.com. Thanks!
- John May
Many Filemaker hosting services only offer hosting for newest versions of Filemaker.
This Google gives some services to investigate
Point in Space says they host FMP ver 4
Yes, we do host version 4 all the way up through the current version 11.