After purchasing and installing Dead Space for my computer, I found out it didn't work. So, I updated my graphic card drivers like most support suggests. It didn't help the game working issue, but brought some more problems to the pot. I didn't know where to find the drivers for radeon pro 9800 128mb, so I ended using the windows automatic update for the drivers. It download and installed something and since then the mouse cursor and the small box that closes the window have started to glitching. The mouse cursor has black stripes drawn over it. Also, in games, there are lots of small graphical errors and glitches, while there was none before. I have tried uninstalling the drivers, installing new ones, installing old ones and messed a lot with it. Only thing that helps is reducing the hardware acceleration from full to one notch before. Doing that fixes it in the desktop, but messes up the games. After uninstalling the drivers, the glitches are gone, until windows automatically installs some drivers. Changing the cursors, enabling cursor shadow or trails also fixes the cursor problems, but doesn't help the game ones. Any help is very very much appreciated. Sorry for the wall of text too.