Hi - a while back, someone via email told me that you have a "cached" version (I think that is the correct term) of my upload, (which I host on my server), on one of your servers. So, in case my server goes down, a customer who buys a product can still d/l that product, b/c it will come from the cahe. Ok, what happens if I have to upload a new version of the product? Say I upload the new version at 2pm, and a customer makes a purchase at 2:30 pm - are they getting the new version, or old? And what type of time frame is there for the new version to get cached?