Unpack installation files into new empty folder (D:\VFP8beta, for example) and it should work.

>Has anyone had success installing the 8.0 Beta Windows Component Update? I downloaded and expanded the beta contents to D:\temp. When I try to execute step 1, I get the message, "You have inserted the incorrect disk. Please insert the prerequisites disk for Visual Foxpro.". I tried browsing to the WCU sub folder, but no luck. Frankly, I wonder what VFP 8.0 needs to update - I'm running Windows XP SP1, and have with Visual.Net Service Pack 2 installed.