i've got some bad news for you, I have had a lot of errors like this before upgrading to 7 and i can tell you 100% confident that your operating system files are starting to degrade, a stackhash_0a9e error is a module fault, it cannot be repaired, you would need to re-install windows to fix this issue.
If errors do find their way into the database it can cause problems within the operating system, leading to conflicts and crashes. The result of this is that programs that should be running properly suddenly start behaving in strange or unpredictable ways. You may possibly even begin to endure error messages including appcrash stackhash_0a9e as applications begin breaking down for no obvious reason. Unfortunately, you may find that your computer becomes unusable after a while.
My Computer
At a glance
Windows 7 Ultimate x64 SP1Intel Q6600 @ 2.6Ghz4Gb DDR2 Corsair Dominator @ 800Mhz 5-5-5-15EVGA 560 GTX SC FTW 1GB
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Custom Build
- OS
- Windows 7 Ultimate x64 SP1
- CPU
- Intel Q6600 @ 2.6Ghz
- Motherboard
- Evga NF78-CK-132-A 3-Way SLI
- Memory
- 4Gb DDR2 Corsair Dominator @ 800Mhz 5-5-5-15
- Graphics Card(s)
- EVGA 560 GTX SC FTW 1GB
- Sound Card
- Realtek HD 7.1 Audio, Plantronics GameCom780 7.1 Headset
- Monitor(s) Displays
- Dell S2409W
- Screen Resolution
- 1920 x 1080
- Hard Drives
- SanDisk SDSSDHII-120G-G25 120GB SSD
Samsung 7200RPM 750Gb SATA
Samsung 850 EVO 120GB SSD
Western Digital Green 1TB 7200RPM
- PSU
- Xigmatek 750W Quad sli quad core 80% eff
- Case
- Antec 900 Gaming Case
- Cooling
- Zalman CNPS9700-NT NVIDIA Tritium
- Keyboard
- Logitech generic keyboard, MS wireless keyboard
- Mouse
- Razor Lachesis Banshee V2 Blue, 4000DPI, MS wireless mouse
- Internet Speed
- 152Mb Virgin Media Fibre Optic
- Antivirus
- Microsoft Security Essentials
- Browser
- Google Chrome
- Other Info
- Wireless Gaming Receiver for Windows, Wireless Xbox 360 Pad