nagkaron ng konteng problema with regards installation of video card (r9 280x), ewan ano ginawa ng mga tauhan ng store. ang kausap ko kasi was the owner, then nung pinadala na ang unit, nag utos lang ng driver para ihatid at hintayin (it should take like 15min or so to install a video card and its drivers). kaso lampas 1 hour na hindi pa nakabalik. then when finally nakabalik na, tinanong ko kung bakit ang tagal. ang sabi natagalan daw sa pag install, twice daw balik2x. so dun pa lang duda nako na may naging problema, so ym ko ang may-ari kung nagkaron ba ng problem. hindi nag reply, sabi ko baka late na kasi it was almost 5pm.
the bigger problem came pag uwi ko and turn on the computer. the card and all was doing fine, but hindi gumagana ang USB port sa likod (the ones on the front panel of the case were working though). I checked device manager, I found four unknown components, I removed them then restarted the system para madetect ulit kung ano mga yun. after the restart, dun na, nawala ang driver ko ng USB and other chipset drivers. so WTF, ano ginawa ng mga taga shop na yun at nagkalokoloko ang drivers ko. I checked the add/remove programs and sorted by date, dun ko nakita ginalaw pala nila ang AMD drivers ng computer. so I immediately ym the owner again complaining about what happened, no reply. after two days, still no reply so nung gabi ng second day, ym again saying hindi na ako kukuha ulit sa kanya because of what happened (I had reinstall the chipset drivers again then also install the drivers for the video card). dun pa lang nagreply na hindi raw niya nabasa so sabi niya the next day, he will investigate ano nangyari.
next day, ayun na nagbigay na ng explanation. standard operating procedure daw ng mga technician niya na they will uninstall the old drivers first then install the new one. hindi na ako nag complain para matapos na. pero eto lang, what kind of technician does not know an onboard video card is included in the chipset drivers. siguro naman pag install ng video card nakita na walang external video card so ang gamit is onboard. and pag onboard kasama ang drivers sa mobo. so naturally pag uninstall mo ang drivers ng old video card, it will also uninstall the drivers of other components, then install the drivers for the new card, talagang kulang yun. the other components will not be installed since the "new" drivers will only be for the video card.