solaris 10 - 06 patched

I am in need of help. I have sunfire v210 running solaris 10 Preinstalled. I want to login to this box remotely and have somthing like remote desktop in Windows. i get display not found error message. I have complete network connectivity
[244 byte] By [chella2830] at [2007-11-26 10:38:40]
# 1
The only time I have seen that error is when my Xwindow emulator was not running.You are running WRQ XReflections, eXceed or some such emulator?If you are not the system will give you that error.
mndavies at 2007-7-7 2:49:59 > top of Java-index,General,Talk to the Sysop...