thanks guys...
problem solved.
1-the problem was not for AMD or HP web sites.(for download driver)
that error during installation was for Microsoft Visual C++ 2010 that had been installed in previous month and i figured out that after 5-6 uninstall and install again.
2-also clean uninstall was necessary for new installation.
mean i searched both 32 and 64 system folders in windows folder and deleted all related graphic files dlls such as OpenCL.dll before new installation.
3-my laptop has a switchable graphic cards (intel & amd)
the intel one is for saving power and amd one is for high performance operations.
so there are two modes (fixed and dynamic) for them in bios and i changed that option to Fixed mode and after booting system up, i set amd one as default graphic card.
thanks for the help
problem solved.
1-the problem was not for AMD or HP web sites.(for download driver)
that error during installation was for Microsoft Visual C++ 2010 that had been installed in previous month and i figured out that after 5-6 uninstall and install again.
2-also clean uninstall was necessary for new installation.
mean i searched both 32 and 64 system folders in windows folder and deleted all related graphic files dlls such as OpenCL.dll before new installation.
3-my laptop has a switchable graphic cards (intel & amd)
the intel one is for saving power and amd one is for high performance operations.
so there are two modes (fixed and dynamic) for them in bios and i changed that option to Fixed mode and after booting system up, i set amd one as default graphic card.
thanks for the help