Help!Startup repair

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

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.

"Jose_ya1292" <jose_ya1292@discussions.microsoft.com> wrote in message
news:FB06950F-C24A-4554-BB16-EAAAF192266F@microsoft.com...
>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