A few weeks back i contacted HTC when Microsoft clarified that Wifi Internet sharing for existing devices was based on manufacturer providing correct driver.
Well this is what i got back.
“Dear Hermit Dave,
Thank you for contacting HTC regarding your 7 Mozart
I understand that you are currently experiencing difficulties with Tethering
There are no plans at present to introduce and new driver into the window phone 7 devices to enable tethering.
I hope that this information meets with your requirements, should you have any further questions please do not hesitate to contact us again. ”
Infact they sent me a survey for checking my satisfaction with contacting service and i was very frank in saying that it was crap etc etc. Well i read today that HTC started pushing new update that enabled tethering for HD7 and Mozart. Plugged my phone and zune pushed a new update and bingo… “I have Wifi tethering on HTC Mozard now”.
Thank you HTC for listening.