my computer went from a pentium 133mhz to a 100 mhz. programs went missing, continually telling me there is not enough memory in the system. My modem is gone(using another computer). I am able to find the files in question but they will not open. I'm assuming the old files are still on the hard drive. Does any of this make sense to anyone? Does this have anything to do with the settings in setup? I hope I have given enough info to receive an answer. any and all replies are appreciated, Thank You in advance.