How can I burn hex code to p89v51rd2 without a usb to rs232 serial cable?

[vead]

hello ,
I want to burn hex code from Laptop to p89v51rd2. but I don't have usb to rs232 serial cable

laptop -aspire746
os- window 7
serial port
microcontroller nxp89v51rd2
compiler - keil
programer software - flesh magic
com port 1
baud rate 9600
interface - none ISP
max RS232IC

usb to rs232 serial cable is not available in my place so I used two cable to burn hex code I have driver cd
programmer circuit +Db9 male connector +db9female connector------cable-----db9 female+db9male--able --- usb port to laptop port

Q1 it will work or tell me way how to burn hex code ?

 

[Borg]

Looks like you've been trying to figure this out for a while.
http://www.electro-tech-online.com/threads/i-need-serial-cable.140587/

I looked up a USB to RS232 converter on the Sparkfun site and from the comments section, even that direct converter wasn't perfect. So my guess is that running through multiple connectors is less likely to work.