EVDO, Voice calls and new ROM

[swimmrguy]

I think this is an old issue (which I seem to recall from my early 6700 days over at PDAPhonehome) but it is now a new issue for me. It has become a new issue for me since 1) I have flashed to the new AKU 3.5 ROM and 2) Telus has recently rolled out EVDO in my local area.

I am now no longer receiving voice calls when connected with EVDO. I have read through a lot of confusing posts on this issue, and they sound like I need to get my MSL in order to do the hack to fix this. I am not sure what kind of success I'll have with Telus CSR in getting this (not sure what excuse I can use that I'll need it)

Is this the only way to fix this? I'd hate to have to go back to AKU 2.0 after I have cooked up a great ROM. Any suggestions or help would be much appreciated.