Hm, I seem to be having the same problem? Except the machine I am running my WordPress server on is not a Windows box. I believe it’s Linux–or possibly FreeBSD? (I can find out.) I just purchased and activated the eStore plugin and got “Plugin could not be activated because it triggered a fatal error.”
The plugin *looks* like it did activate, but when I try to add a product, although it says it is added, nothing appears. Likewise for adding a category. Nothing happens.
I purchased the affiliate plugin also and haven’t tried to activate it yet.
Can you help?