nvlddmkm.sys Is KILLING me!

[MAggOT]

hi there
i have 2 big problems :
1- i live in iran so i cant write exactly what i wanna tell U. and there is no hardware support in iran and most of repairmans know nothing about computers.

2- since the first month i bought my pc every time i go run a game from NFS Most wanted to hot persuit after about just 2 mins every thing turns into something like when u r working in 3d max or maya. then if i close it Immediately desktop and other things will be hidden under the lines and other things that i cant explain it. but if i dont close it blue screen will be appeared and in one of its lines i can see nvlddmkm.sys . since yesterday when it goes to the BSOD in the line that i could see nvlddmkm.sys there is nothing anymore.
I hope that U understood my problem .

oh! i forgot write my pc's info:

Cpu dual core E5300
nvidia graphic card GeForce 9400 GT
2 gigs of ram (i know it is low but i've never seen it be used more than 900 MGs)
windows 7 ultimate 32 bit.

somtimes when i look at my gadget i see 100% of cpu is in use . can it be cause of my problem?????

im waiting for your reply.
Thanks

 

[Tews]

Hi MAggOT and welcome to SevenForums!!

Have you made sure that your Video Drivers are up to date?? This may be a simple case of uninstalling them with Driver Sweeper, then download and install the latest drivers from Nvidias' website... Hope this helps...

 

[MAggOT]

i don think it is the way
my friends use their graphic cards with old drivers but i used new one and the problem still is

 

[yowanvista]

i don think it is the way
my friends use their graphic cards with old drivers but i used new one and the problem still is

Either your GPU or RAM is defective
http://www.sevenforums.com/tutorials/105647-ram-test-memtest86.html
Test your GPU in another PC

will be hidden under the lines and other things that i cant explain it. but if i dont close it blue screen will be appeared and in one of its lines i can see nvlddmkm.sys

This is a clear sign of overheating/defective GPU

 

[MAggOT]

i got an extra fan but i have this problem
before I play a game everything is ok but after i start .......

 

[yowanvista]

i got an extra fan but i have this problem
before I play a game everything is ok but after i start .......

Check your GPU temps with Download TechPowerUp GPU-Z v0.5.0 | techPowerUp

 

[MAggOT]

last thing before leave

tnx alot
what is the range of its temp? and which ones R dangerous?

 

[yowanvista]

tnx alot
what is the range of its temp? and which ones R dangerous?

Anything about 80C is dangerous, idle temps should be at 30-50C

 

[CarlTR6]

Hi MAggOT. I am going to ask the moderators to start a new thread with your post. It is difficult to work with two problems in the thread. Please read the tutorial at the following link and follow the instructions. Upload your files to the new thread and we will be glad to help you.

http://www.sevenforums.com/crashes-debugging/96879-blue-screen-death-bsod-posting-instructions.html