Thanks for the quick reply, very very much appreciated. I must admit that l have not tried it on another wireless network which l think is the first port of call. Reflashing has not been successful as l have Vista 64bit and have had issues getting the flasher to see the N900 via USB. I have located someone with XP so will try on that OS. Regarding the TCP Dump, l'll try the two above first before proceeding with this. Thanks once again for your help!