After 4 years with this computer, I finally made timing adjustments to my DRAM per various websites comments relating to the PC2100 RAM. My question is, if any one of the timings is too low or too high, what is the worst case scenario that I can experience with the operation of my computer? As of this writing, it has been 2 hours since the adjustments and nothing so far. I am not a gamer so how can I test if there has been any improvement to my system by making these changes? Thanks.