How to solve the memory virtual into the hard drive after the disk character is not seen?

The speed bottleneck of the hard drive is breaking down very slowly. Fortunately, memory technology is developing quickly. Many people use large memory, but most of the memory is not available. This has prompted the emergence of memory virtual hard disk software. The software uses a portion of the memory as a disk in the hard disk, which is used as a hard disk.

Very good software, but I encountered in the use of the letter can not see the problem, through other ways to open it, but with the software call but could not find. A variety of software comparisons and settings, and finally found the problem.

1, the new virtual hard disk success. The software appears normal.

2, open "My Computer", found no z disk created.

3, back to the software interface, in the "hard disk" option on the disk on the right button, into the "View/Modify settings."

4, in the "letter" option, give it a letter. Next, until "Finish". This process is the step to create a hard disk, and sometimes you need to reboot to take effect when you change the settings.

5, it is best to create a hard drive when you choose a letter, rather than the default. Avoid situations where you need to reboot the system after you change the settings.

6, after the completion of the "My Computer" in the emergence of a new letter. It can be manipulated.

Note: In the virtual machine, select the default installation is normal. The default installation in a physical machine may be an exception, but you cannot explain what can be displayed after changing the letter.