Question : Problem: Can I install win2000 from USB CD-RW?

I built a new PC without CD-ROM, and I have a USB CD-RW, what can I install Win2000 from that USB CD-RW?

Answer : Problem: Can I install win2000 from USB CD-RW?

"Who need this points?"

Who has provided the best solution to your question?  Do you have followup questions?  Do not be afraid to ask for clarification if you are confused or how to explore alternatives.  Since you need to install Win2000 and cannot from USB CDRW drive without a machine that specially supports it, did you try any of the other suggestions?  Is Win2000 now successfully installed?