Virtual PC cannot install Ubuntu 8.04

I want to install Ubuntu in Virtual PC. The downloaded version is version 8.04. If it cannot be installed, load the kernel and output "... unrecoverable processor error ...". When surfing the Internet, virtual PC cannot be installed in the previous 7. * version. You can solve this problem by setting a few times. However, in 8.04, it seems that many people did not succeed. Fortunately, we recommend virtualbox, which is free of charge. Download it immediately, install it, and use it.

After a long time, I installed build-essential (the server with a special update software package was originally selected. By default, I chose China server and changed it to main server to find build-essential ...), Finally, you can compile the C ++ program, so you can write the code on it ....