I am using a HTC TOuch Diamond with the latest ROM 1.93.831.1 WWE Radio 1.00.25.05. The BB connect client I am using 4.0.0.103,the integration of mail happens like a breeze. However on extended usage the following problems cropped up

1) Unable to open power point or pdf attachments it gives error couldnt retrieve attachments. It opens all other type of attachments doc, xls, jpeg etc but not ppt. Is there any hack to make this happen.

2) when you open a mail with multiple recipients or a mail with a single address in the inbox you get reply all action button but it doesnt result in no action. However if you go to inbox tap and hold then the reply all or reply happens.

3) When you reply to All mails sent by users from Lotus domino server you get a syntax error as the contact comes configured by Domino server. <CN=firstname lastname/OU=Bates Mum/O=OMG@OMG>" One or more recipients doesnt have a valid email address send anyways" when you click yes the mail goes and its received also. Is there anyway of getting rid of this bug. it works yet its bugging.

4) Browsing on GPRS, YouTube, Opera stop unless you suspend the blackberry connection and switch to GPRS. Wifi is also a nightmare to connect.

While mails are coming the reason for buying this fantastic alternative device to Iphone comes to a naught
Please help I am glad that I have moved from carrying two devices to one. But I want it to work flawlessly

here is the answer for you....

you need to allow multiple apn on the windows mobile....

here is the link... my suggestion is to remove all operator folders and reboot, then your operator folder will be there where you can add the GPRSContextNumber to 3 or 5 as well as UTMSContextNumber..

HTC Tytn II + Blackberry Connect + AT&T = It works! - Page 4 - xda-developers

my suggestion is to also use a cooked rom... I like Swiftbl roms...

and I use skyfire browser strictly to watch youporn on my diamond.. works great.