Al makes some good points.
If we are talking just about the findings, If you want to challenge the findings, you would need to hire someone capable of analyzing the data and interpreting the data. That costs money. Plenty of times there will be a quiet settlement before the other side subjects embarassing material to "another" person or persons.
People have argued before on ownership of a computer, if someone had an account on the computer that was ever used, who paid for a computer, who paid the bill on a monthly ISP, if the computer was in a "common" area of the house, if the computer was password protected, etc. The time and money that is expended for those tasks may run over retainers, agreements, or opinions of those involved.
Al & Armresl,
Thank you for your input & advice.