Reading a project with PeopleSoft 8.52, the description and comment fields are overwritten or lost.
How to keep description and the comment fields ?
You did not archive the PSoft project (the one that contains the comments). Most probably what you did was tell Stat to create a project using the same name as the PSoft project.
Most probably what you did was tell Stat to create a project using the same name as the PSoft project (this is a very bad practice).