as soon i try doing something on palemoon or firefox be it dl a file the mouse locks up and i mean the whole damn pc where u cant move the mouse or hit any keys i have to power it down i try the drivers my cpu temp is 26 c and my mb temp 25 c
 
i try 344.11 340.52 not sure what else to try on a brand card not even a month old

will try that and let u know thx for ur help .... i install the newest driver with Only selecting the driver & PhysX components, i click on clean install will keep u updated im try playing a 8 hour movie on you tube over night and hopefully the mouse doesn't lock up

Do you have the latest BIOS installed for your mobo?  The 750Ti is a pretty new card and might need the latest BIOS revision.

No overclock amd fx 9590 is stock at 4.7 and the bios I have is the most cuurent for my mb...not sure what else to try..?

Will try ill keep u posted..

Disabled BIOS preset, set preset to D.O.C.P Auto-Optimized Defaults.

Preset: D.O.C.P Auto-Optimized
DRAM O.C Profile: DDR3-1866MHz
CPU Ratio: 22.0
CPU Bus 200 (4.4ghz)
PCIE Frequency: 100
DDR Frequency: 1866mhz
CPU/NB Frequency: Auto
HT Link Speed: Auto
CPU Spread Spectrum: Auto
PCIe Spread Spectrum: Auto 
EPU Power Saving Model: Enabled
EPU Setting: Auto

---------- FIX*

Not sure makes any sence but my amd fx9590 stock at 4.7ghz but when I got it back from repair my amd was showing 4.72ghz..I read someone having same board having problems with lock ups follow his guide been running palemoon with 2 tabs open with youtube playing a 8 hour movie and 6 other tabs even dl a movie to see if it would lock up hasnt yet........