Brick, it has nothing to do with "space", if I understand the way you're using the term. Either they have the "space" to store the data, or they don't. Apparently they do.
It's much more likely a data retrieval problem. The more data you have to retrieve, the longer it takes.
Are you viewing "Latest Posts", or are you accessing all messages in the Misc forum?
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seadrive
Cogito ergo bowl