Help!Startup repair

[Guest]

i started the start up repair
and a pop up came up
The instruction at 0x7403e159 referenced memory at 0x000000a5.
The memory could not be read.
Cick ok to terminate the program
what should i do

 

[John Barnes]

Try again. If you get the same results, you should run a memory tester.
Download one from another machine and put on a floppy or CD. MemTest86 is
often recommended.