I've tried to load a couple of apps and games on my BB 7750 but I get the error message:


"Warnings were encountered during the loading process:

The following modules could not be loaded because their digital signatures were invalid.

MFI_RV_7700_V1_2_0.cod"


This happens with apps or games from mobileplay and click gamer. Is there a setting on my BB where I can tell it to ignore the invalid signatures?

Deuce

Is your BlackBerry connected to a BES server? Do they have an IT policy assigned that restricts the install of thrd party software. I get the same error as you when I try to install software to my handheld. For me, it is caused by the IT policy.

I'm a BB newbie. What's a BES sever? I just installed the apps from my computer using the BB desktop manager.

No, I'm not on a BES server.

Check your BlackBerry for an IT policy. Go to Options > Security. Is there an IT Policy name listed?

Hi Doug,

It just says:

IT Policy Name: Default


Boy, this is driving me up a wall!

Yup, you have an IT policy applied to your BlackBerry. If your not connected to a BES server now, then your BlackBerry was connected at one point in time. You have two options:

1. Do nothing, but you will not be able to install anything to you BlackBerry.
2. Remove the IT policy, which requires reinstalling the handheld software (search the forum for the instructions).

Thanks for your help, Doug.

Doug, I did a complete wipe using JL_Cmder and then reinstalled the OS and it still says IT Policy: Default and I can't load any apps.