Runalyze

Hallo,
this week I used my (old) Garmin Swim (one) device to record my activity an the I upload the activity to Garmin Connect without any problem, but it si missing on runanalyze even if I enabled the syncronization.
Then I download the Original Fit File for the Garmin site and tried to upload it on runanalyze without success, both using new both using the old one.
using the viewer at http://www.swimmingwatchtools.com/viewer everything seems all ok.
Can anyone help me ?
Thanks in advice

The file is the problem. The activity is from 25.04.1990 - Please adjust the date/time on your watch and check if the next activity is coming to Runalyze then.

Thanks, sorry for the silly question I had to check it by my self . I put the activity manually .