Abletec,
The system requirements for ProDiscover 6 are Windows 2000 or above, Pentium class processor and 1 GB or more of RAM. If you are receiving the error I suspect that your system may have slightly less than 1 GB of addressable RAM. While we have tested and run ProDiscover on Netbooks, the computer forensics process can be quite demanding. The more processor, RAM, and I/O speed you can throw at it the better ProDiscover will perform.