Assist: Issue with EPST on Upg'd Titan

[deepsouthster]

Gidday,

I have a slight issue and have trolled through the ppcgeeks and xda forums.

I have a Titan, and have:
1) Followed http://forum.ppcgeeks.com/showthread.php?t=17667 approach to a ROM upgrade
2) This has been successful and I have
ROM: 3.49.NO2.5066
Radio: 3.35.04

I have have used the BuildOS app before successfully a number of times to upg HTC Apache's to 6.1, so don't consider myself a NOOB.

Problem I have is that I can't access the EPST (either via .lnk file or trying to use ##778; but when I try this, the screen flashes and comes back to the screen I was on. Some forums have suggested that this is due to the Custom Dialer, and I have tried the suggestions made, but to no avail.

The upshot is that I have a device which has a successful Radio and ROM build and has recognized the Telecom network, but I can't edit the data in the MSL or EPST files with the details I backed up ... can't connect to the network.

Any assistance out there on this???