Hello.
We need additional information. Please, answer the following questions:
1. Does the command "./ugene -ui" print anything to the terminal? There should be an error message.
2. After the first step execute in another terminal
Code:ps -ax | grep ugeneui
Is there process ugeneui in the process list?
3. It is possible that you've downloaded 32-bit version of UGENE. Execute
Code:file ugeneui
and post the output here.
You can try to do the following actions:
1. You can try to launch ugeneui directly again. To do this the environment variable should be set before the launching:
Code:LD_LIBRARY_PATH=$PWD ./ugeneui
2. If you have used UGENE in the past, try to remove settings file:
Code:rm -f ~/.config/Unipro/UGENE.ini