Total muppetry!!!!
Got it finally,turns out that the man at maplins spld me a rs232 serial cable and not a null cable as required!
When i questioned him about my purchase he told me it was definately the correct cable for the job as the 9 pin null modem cable only came in a female too male and not female to female as required!!
Thanks to Mash for phoning me back today and pointing me in the correct direction and all the other forum users who have offered their advice