Hey koloret.
I've done you the service of CopyPasta this from the other thead in this forum. I wonder why you dint bother to look there
The 1024x768 resolution is flawed from the start so I suggest you use a different one.
First: The "leave sector" and "black screen" bugs can be fixed by setting all files in your 7.62\BMP\HUP\ to Read-Only. There are several files in the sub folders, so I recommend you do this once and then zip up a handy back-up if a re-install is needed later.
Do this to fix the grenade/shotgun issue
Secondly: There are some issues with the english localisation that leave a few things untranslated in your 7.62\ini\items\ folder. The files are: ADDONINFO and WEAPONINFO. Just open them with notepad and search for the cyrillic letters. In the ADDONINFO file it's mostly the "mm" for the grenades that has been left untranslated. There is also some issues with the rpg-6 and 7. There is already some hotfixes available made by fans for these issues.
In ADDONINFO, change the cyrillic entries to these:
"40 ìì" -> "40 mm"
"40 ìì (ðóñ.)" -> "40 mm (RUS)
"12 êàëèáð" -> "12 caliber"
"40 ìì (ÐÏÃ-7)" -> "40 mm (RPG-7)
"ÑÂ98" -> "SV98"
Thirdly: There is a file in your 7.62\InventoryINI\ file that need to be fixed so that a third of the enemies in random encounters actually has a weapon when the battle starts. The file is Bandit_ser.inv. There is an "S" on the first line that needs to be removed.
You can d/l another fix from here to avoid CTD's when using automatic fire:
Automatic fire fix
Some missions are meant to stay in the current mission tab, they are there to remind you that you have a discount at a certain trader. It was the same in the Russian version.
I haven't noticed the issue you have with the "screen filling up", it could have to do with your current resolution and might get fixed if you change that.
You always have a chance of getting out from under the car, you just need to find the right place to left-click.
Good luck mate
R@S