Error start Burnintest 4.1 1001 under Ubuntu 20.10

[LVZh]

Good Day.
When I try to start Burnintest under Ubuntu 20.10, using "sudo sh ./burnintest.sh".
I can see two errors:
./burnintest.sh: 3: Bad subtitution
./burnintest.sh: 42: exec: /burnintest/64bit/bit_gui_x64: Permition dented

[Tim (PassMark)]

We can't seem to reproduce any behaviour like this here, it sounds like a permission problem with the files on disk or the sudo command.
Are you able to run the BurnInTest executable directly (bit_gui_x64)?

Be aware you will likely need to install several missing libraries before BurnInTest will launch in Ubuntu 20, see "Missing libraries in Ubuntu 20.04" in the FAQ.

[LVZh]

Sorry. There are no errors, when I run BIT after extract arxiv to HDD.
Errors occur after copying folder with BIT to another location, for example to USB Flash.

And new problem -- BIT works correctly on English Ubintu. But, when I want to test OS with another language (for example Russian), I can see window "Missing savedkey.dat"

[Tim (PassMark)]

BIT works correctly on English Ubintu. But, when I want to test OS with another language (for example Russian), I can see window "Missing savedkey.dat"

BurnInTest Linux is not a unicode application, if there are non English characters in the file path where BurnInTest is located then it will not run correctly.