Well... while messing around with my configurations in Firefox, I found what it could be a better workaround than just disabling hardware aceleration for fixing garbled text, like this.
If you got garbled text... you can try this lil' fix...
Open FF and in there, in the web adress bar, type about:config
In there, accept the warning and in the search barlook for the parameter "gfx.content.azure.backends"
Now that you found that parameter, it should say "direct2d", change that to "opengl" (I know it's weird...) by double clicking and typing "opengl" in the text box.
Close and restart FF.
You should be good now... FF text issues may dissapear just as magic, I tested this and worked flawlessly, even tested flash and html5 videos and performance is the same as with direct2d... I don't know why opengl works (even if undocumented, maybe has to do with the fact that direct2d API's modified by KB2670838 are not used with this value, or maybe Mozilla was secretly working on an alternative for MS's API's and stuff) but it does by now.
Hope it helps a bit for you people!!!
See ya!!!
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Assembled Desktop PC
OS
Microsoft Windows 7 Home Premium SP1 64-bit Build 7600
Realtek High Definition Audio Driver ALC660 @ MCP61S
Monitor(s) Displays
HP S2031 20" LED HD Widescreen Display Monitor
Screen Resolution
1600 x 900 px
Hard Drives
Maxtor Diamond Max 10 (160 GB, 7200 RPM, SATA-II Hard Disk)
Western Digital Scorpion Blue (250 GB, 5400 RPM, SATA-II External Hard Disk - Personal Data)
Toshiba MQ01ABD050 (500 GB, 5400 RPM, SATA-II External Hard Disk - Software & ISOs)
PSU
Pixxo Transformer 850W 80+ Certification PSU
Case
Compaq 5BW353 Case
Cooling
Many solutions, see other info...
Keyboard
Green Leaf (Mitzu) Standard Keyboard
Mouse
Microsoft USB Lasser Pointing Device
Internet Speed
10 MB
Antivirus
Avast Antivirus Free
Browser
Firefox, Chrome, Internet Explorer
Other Info
Windows Experience Index Result: 3.8 of 7.9.
Cooling solutions:
- AVC @ 2000/5000 RPM Copper Heatpipes (For Athlon 64 X2 6000+ CPU used in an Athlon 64 X2 5200+)
- Rear Fan 80 mm @ 2700 RPM for heat extraction
- Manhatan Chipset Cooler @ 4700/7200 RPM (For nVidia Chipset in MoBo)
- Foxconn @ 2500 RPM (Old Pentium III heatsink fan) in XFX ATI Radeon HD 4350
Seems that every browser has it's flaws... but at least with this fix i culd get readable text using FF on my desktop (weird enough, my laptop doesn't exhibit this issues )
By my own I can tell that maybe the best browser for text could be IE10... but that is cheating if other browsers have issues with KB2670838...
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Assembled Desktop PC
OS
Microsoft Windows 7 Home Premium SP1 64-bit Build 7600
Realtek High Definition Audio Driver ALC660 @ MCP61S
Monitor(s) Displays
HP S2031 20" LED HD Widescreen Display Monitor
Screen Resolution
1600 x 900 px
Hard Drives
Maxtor Diamond Max 10 (160 GB, 7200 RPM, SATA-II Hard Disk)
Western Digital Scorpion Blue (250 GB, 5400 RPM, SATA-II External Hard Disk - Personal Data)
Toshiba MQ01ABD050 (500 GB, 5400 RPM, SATA-II External Hard Disk - Software & ISOs)
PSU
Pixxo Transformer 850W 80+ Certification PSU
Case
Compaq 5BW353 Case
Cooling
Many solutions, see other info...
Keyboard
Green Leaf (Mitzu) Standard Keyboard
Mouse
Microsoft USB Lasser Pointing Device
Internet Speed
10 MB
Antivirus
Avast Antivirus Free
Browser
Firefox, Chrome, Internet Explorer
Other Info
Windows Experience Index Result: 3.8 of 7.9.
Cooling solutions:
- AVC @ 2000/5000 RPM Copper Heatpipes (For Athlon 64 X2 6000+ CPU used in an Athlon 64 X2 5200+)
- Rear Fan 80 mm @ 2700 RPM for heat extraction
- Manhatan Chipset Cooler @ 4700/7200 RPM (For nVidia Chipset in MoBo)
- Foxconn @ 2500 RPM (Old Pentium III heatsink fan) in XFX ATI Radeon HD 4350
Maybe it's because they finally got rid of that problem in that specific build... in FF 22 the problem still exists... also, not all people seem to experiment this issues, for example, in my case, my lappy works great with FF using no fixes, while I had to do this on my desktop one
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Assembled Desktop PC
OS
Microsoft Windows 7 Home Premium SP1 64-bit Build 7600
Realtek High Definition Audio Driver ALC660 @ MCP61S
Monitor(s) Displays
HP S2031 20" LED HD Widescreen Display Monitor
Screen Resolution
1600 x 900 px
Hard Drives
Maxtor Diamond Max 10 (160 GB, 7200 RPM, SATA-II Hard Disk)
Western Digital Scorpion Blue (250 GB, 5400 RPM, SATA-II External Hard Disk - Personal Data)
Toshiba MQ01ABD050 (500 GB, 5400 RPM, SATA-II External Hard Disk - Software & ISOs)
PSU
Pixxo Transformer 850W 80+ Certification PSU
Case
Compaq 5BW353 Case
Cooling
Many solutions, see other info...
Keyboard
Green Leaf (Mitzu) Standard Keyboard
Mouse
Microsoft USB Lasser Pointing Device
Internet Speed
10 MB
Antivirus
Avast Antivirus Free
Browser
Firefox, Chrome, Internet Explorer
Other Info
Windows Experience Index Result: 3.8 of 7.9.
Cooling solutions:
- AVC @ 2000/5000 RPM Copper Heatpipes (For Athlon 64 X2 6000+ CPU used in an Athlon 64 X2 5200+)
- Rear Fan 80 mm @ 2700 RPM for heat extraction
- Manhatan Chipset Cooler @ 4700/7200 RPM (For nVidia Chipset in MoBo)
- Foxconn @ 2500 RPM (Old Pentium III heatsink fan) in XFX ATI Radeon HD 4350