I have easyC 2 but I got link error even compiling an empty program using the version on the CD. I was given a link to download an updated version that fixed this problem. Now my computer crashed and OS reinstalled, I have only the CD and the same error comes back. I can’t find the download anymore. Can tech support give me the download one more time? Thanks!
http://www.intelitekdownloads.com
You should try to be more positive and smile 
Also, the answer to your question can also be found under easyC Installation Frequently Asked Questions