stair texture is off and fences/ stone walls

Processor Information:
Vendor: AuthenticAMD
CPU Family: 0x15
CPU Model: 0x13
CPU Stepping: 0x1
CPU Type: 0x0
Speed: 4120 Mhz
4 logical processors
2 physical processors
HyperThreading: Supported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Supported
SSE4a: Supported
SSE41: Supported
SSE42: Supported

Network Information:
Network Speed:

Operating System Version:
Windows 8.1 (64 bit)
NTFS: Supported
Crypto Provider Codes: Supported 311 0x0 0x0 0x0

Video Card:
Driver: AMD Radeon HD 6450

DirectX Driver Name: aticfx32.dll
Driver Version: 14.200.1004.0
DirectX Driver Version: 8.17.10.1299
Driver Date: 9 July 2014
OpenGL Version: 4.4
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 60 Hz
DirectX Card: AMD Radeon HD 6450
VendorID: 0x1002
DeviceID: 0x6779
Number of Monitors: 1
Number of Logical Video Cards: 1
No SLI or Crossfire Detected
Primary Display Resolution: 1920 x 1080
Desktop Resolution: 1920 x 1080
Primary Display Size: 20.00" x 11.26" (22.91" diag)
50.8cm x 28.6cm (58.2cm diag)
Primary Bus Type Not Detected
Primary VRAM: 1024 MB
Supported MSAA Modes: 2x 4x

Sound card:
Audio device: AMD HDMI Output (AMD High Defin

Memory:
RAM: 4039 Mb

Miscellaneous:
UI Language: English
Microphone: Not set
Media Type: DVD
Total Hard Disk Space Available: 1907376 Mb
Largest Free Hard Disk Block: 1483784 Mb

Java 7 Update 65 (64-bit)