Thank you for your post.
I cannot find anyone who has a subscription to access the Hotspot feature. From all searching I found on the web, it appears that you need to ensure that port forwarding is setup correctly on the device that is controlling the internet access.
Are you able to access the files by entering the IP Address and file name?
Does anyone else subscribe to Personal Hotspot and can provide some insight?
Alain, As far as I know, Rogers (Canada) does not support tethering the iPhone with an iPad…only with a Mac or PC. If you have the iPad 2 with 3G, you will probably have to buy a separate data plan for your iPad 2 with Rogers or another carrier.