Welcome aboard kaleun Haplo
I'm wondering if you have ever done a reinstall and not deleted the SH3 folder in C\MyDocs :hmm:
As below:
Delete any/all SH3 files from C\MyDocuments
Install a clean version of SH3 in C\Program Files\Ubisoft\SH3
Patch it to 1.4b
Copy the folder and paste it to whatever drive you want.
Rename the folder ‘GWX’.
Now install GWX
Now install GWX (v1.0 whatever)
Create a shortcut to the desktop..
Install the SH3Cmd 2.7 plus the SH3Cfg file
If your going to use multiple installs I’d suggest a separate install of SH3Cmdr for each plus an install of MultiSH3.
Something else that I know has worked in the past for some is to access your saved career file in C\MyDocs and add a single letter to your save file name eg: 'x'....remove the file then reboot your machine and insert the file again then load up the game
Hope this helps matey....good luck/hunting