Some laptops require special CPU drivers for special multi-core CPUs they use. I am not sure if that is the case for you, but it may be.
In the meantime, I would suggest maybe looking into some of the toshiba downloads for your model of laptop. I don't know which model you have, but I found one with similar sounding stats and here are some examples of stuff you might want to check out:
Satellite C655D-S5200 Downloads
http://www.csd.toshiba.com/cgi-bin/t...ily=1073768663
AMD Display Driver
http://www.csd.toshiba.com/cgi-bin/t...ly=1073768663#
Conexant Audio Driver
http://www.csd.toshiba.com/cgi-bin/t...ily=1073768663
It is also possible that it could be a sound card issue, so you might want to try disabling sound in your options editor before starting EQ or in your eqclient.ini. The reason you see the unknown string errors in your options editor is probably due to the UF client only having a partial dbstr_us.txt file which stores all of those strings. You can get a full file by following the missing UF files page in the wiki.
Also, remember that anytime you use the options editor you have to go through it, then exit EQ and restart EQ for the changes to save properly and take effect. Sometimes it is just a matter of making sure it sees your video card in the editor and selecting and saving that then restarting EQ.