Logs files are still missing - It could be a file permission error.
Try installing MTA into this directory:
C:\MTA\
If that doesn't help, download this and do a full scan:
https://www.malwarebytes.org/mwb-download/thankyou/
And if that doesn't help, tell me your MTA serial:
1) Start MTA
2) Press F8
3) Type command: serial
1) Click Start, click All Programs, and then click Accessories.
2) Right-click Command prompt, and then click Run as administrator.
3) Enter these commands:
cd \windows\fonts
del verdana.ttf
Then:
4) Download and open: https://nightly.multitheftauto.com/files/verdana.ttf
5) Click on the 'Install button'
Your Windows font verdana.ttf is corrupted.
To fix:
1) Download and open: https://nightly.multitheftauto.com/files/verdana.ttf
2) Click on the 'Install button'
Try these steps:
1) Open this file in notepad: C:\Program Files (x86)\MTA San Andreas 1.5\MTA\config\coreconfig.xml
2) Find
<display_fullscreen_style>0</display_fullscreen_style>
and change it to
<display_fullscreen_style>1</display_fullscreen_style>
3) Save
4) Start MTA
Delete MTA San Andreas 1.5\MTA\config\coreconfig.xml
and create a new file with the following content:
<mainconfig>
<settings>
<display_fullscreen_style>1</display_fullscreen_style>
</settings>
</mainconfig>