Well, maybe it sounds non-sense...
Maybe the crash reason is that there is something in the script that won't allow our computers to use it, recieve it, or whatever.
But maybe this won't be the reason if EVERYONE is crashing.
The fix is.. I'm not kinda sure about this, but TODAY when I 'fixed' it, I didn't had any crash for at least 2 hours, and then I logged off myself, so no crash in 2 hours today.
What do you have to do? Alright..
You have to:
1.Click on START
2.Then click on Control Panel
2.Then you have to click on the system icon
3.Then click on Advanced Tab
4.Then you have to click on "Settings" at under performence
5.click on Data execution prevention (DEP) Tab
6.click on Turn on DEP for all programs and services except those id select
7.Click on add and then browser, then open samp.exe at the default location C:\Program Files\Rockstar Games\GTA San Andreas
And then you also have to add gta_sa.exe
And Restart your computer 
New:What are we going to do?We're going to allow SAMP, GTA_SA.exe to access your firewall.(We're gonna add them to your excepction list of your firewall)
Am I sure it'll work?
NoOk this is what we have to do :
Windows XP:1. Click on Start
2. Then you have to open "run.lnk" or for Dutch people "Uitvoeren.lnk"
3. Then you type EXACTLY : firewall.cpl
4. Then you click on the exceptions tab.
5. Click on ADD Program and then browse.
6. Add these files:
C:\Program Files\Rockstar Games\GTA San Andreas\samp.exe and
C:\Program Files\Rockstar Games\GTA San Andreas\gta_sa.exe
Windows Vista:1. Click on Start.
2. Enter "run" or for the Dutch people "Uitvoeren" at the search bar.
3. Type EXACTLY: firewall.cpl
4. Then you see a menu(navigation bar) on the left, and you choose the second option:
(Maybe not translated well) Allow a program via Windows Firewall.
5. Then you see 3 tabs, click on the 2nd one "Exceptions".
6. Then you click on "Add Program(s)"
7. Then click on Browse and add these files:
C:\Program Files\Rockstar Games\GTA San Andreas\samp.exe and
C:\Program Files\Rockstar Games\GTA San Andreas\gta_sa.exe
And then you're done.
I hope this works..