Hi, it would be easier for a forum user to help you if you provide more information.
![Wink ;)](https://forum.tinycorelinux.net/Smileys/default/wink.gif)
Which iso are you using ?
core, tiny core, core plus, corepure64, tiny corepure64 ...
Which VM software are you using ?
VMware, virtualbox, qemu ...
What is your host OS ?
Windows, Linux, Mac ...