To look on an event from new data (for example from gset0k dataset) with evd please use cdfsoft2 6.1.6 .

• for tcsh: source ~cdfsoft/cdf2.cshrc
• for bash: source ~cdfsoft/cdf2.shrc
• setup cdfsoft2 6.1.6
• evd filename

Thanks to Wang Song-Ming for noticing that.