In addition to describing what you were trying to do, use an FTP program like FileZilla, navigate to /home/root/logs and transfer the crash log to your PC. Then upload it here as an attachment.
If you had not set a password previously, you will have to set it by command line using Putty or similar. Have a search on the forum.
All Enigma2 receivers work in more or less the same way barring some hardware differences. Don't be despondent, you will get there.