USB wireless adapter

Hi to all i have been having issues ever since upgrading to vista with my wireless adapter, iam using an EDIMAX USB wireless adapter which i use as an access point to share my internet connection with my laptop, with win xp this would work like a charm, however with vista i have downloaded the latest driver & utility for vista which run fine however when connecting the wireless adapter i get an unidentified network,even thogh my default internet connection is shared with the wireless adapter. can anyone guide me into what settings or what can i do to get this adapter working fine with vista???? Thanks for your help.