Sound Stuttering whenever is played

[croat]

no,i don't have SSD,i tried to move mouse but stuttering is constant
Processor & Chipset
Processor Manufacturer
Intel
Processor Type
Atom
Processor Model
Z520
Processor Speed
1.33 GHz
Processor Core
Single-core (1 Core)
Cache
512 KB
Bus Speed
533 MHz
Hyper-Threading
Yes
Memory
Standard Memory
1 GB
Maximum Memory
2 GB
Memory Technology
DDR2 SDRAM
Memory Standard
DDR2-667/PC2-5300
Number of Total Memory Slots:1
Storage
Hard Drive Capacity
160 GB
Hard Drive RPM
5400
Display & Graphics
Screen Size
11.6"
Display Screen Type
Active Matrix TFT Color LCD
Screen Mode
WXGA