Hi everyone, I still see this problem on Steam, the issue is the overlapping lines on primary steam window

Processor Information:
Vendor: GenuineIntel
Speed: 3067 Mhz
4 logical processors
2 physical processors
HyperThreading: Supported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Supported
SSE4a: Unsupported
SSE41: Supported
SSE42: Supported

Network Information:
Network Speed:

Operating System Version:
Ubuntu Raring Ringtail (development branch) (64 bit)
Kernel Name: Linux
Kernel Version: 3.8.0-6-generic
X Server vendor: The X.Org Foundation
X Server release: 11302000

Video Card:
Driver: NVIDIA Corporation GeForce G210/PCIe/SSE2

Driver Version:  3.3.0 NVIDIA 313.18
Desktop Color Depth: 24 bits per pixel
Monitor Refresh Rate: 60 Hz
VendorID:  0x10de
DeviceID:  0xa60
Number of Monitors:  1
Number of Logical Video Cards:  1
Primary Display Resolution:  1600 x 900
Desktop Resolution: 1600 x 900
Primary Display Size: 17,44" x 9,80"  (20,00" diag)
                                        44,3cm x 24,9cm  (50,8cm diag)
Primary Bus: PCI Express 16x
Primary VRAM: 512 MB
Supported MSAA Modes:  2x 4x 8x 16x 

Sound card:
Audio device: Realtek ALC888

Memory:
RAM: 3817 Mb

Miscellaneous:
UI Language: English
LANG: fr_FR.UTF-8
Microphone: Not set
Total Hard Disk Space Available: 147848 Mb
Largest Free Hard Disk Block: 130850 Mb

Installed software:

Recent Failure Reports: