Notification dll not registered
 

Hi Everyone First post Hope I observe etiquette etc Would be very glad of any advice please.I've really messed up! Had wireless nertwork runing smoothly- Desktop Win Vista connecting via Netgear Router & Modem which connects to Desktop via ethernet cable PreviousToshiba laptop connected easily Bought Dell Inspiron Mini Netbook Think I accidently deleted theNetwork & did many things to get another one up & running Netbook recognises newConnection Says 'Excellent' Actually there are 2 icons displayed (?) However Netbook does not connect with internet On start up I am told 'Wireless...Notification dll not refgistered' Don't know if I am to download Dell driver- which one - or whether there is another possible solution. Any help greatly appreciated Thanks Derek
Installed Virgin Wireless Manager on Netbook but got a couple of 'blue screens' Uninstalled W Manager- Still W M on Desktop (which works and connects fine)