can't solve these problems..need help

[dirka41]

i have a iphone 4 on 4.3.3 redsnow jailbreak..my phone was working pretty good but now all of a sudden i notice that findmyiPhone,youtube app,and FaceTime all don't seem to work anymore..the youtube app says 'cannot connect to you tube' and FaceTime says 'waiting for verification' and find my iPhone can't receive messages and my iPhone doesn't show up on a map..anyone know what the problem may be?..i don't use any of these apps much but they all used to work..

I've used all the cydia fixes and none of them worked..only thing I can think of is maybe something in those folders on my phone cuz I've noticed all these ds store files all over my iPhone when I shsh..I don't know?..anyone else have these problems?

[Mes]

If you on T-Mobile, here's a large T-Mobile thread that can help.
T-Mobile USA Carrier Bundles: Bluetooth, Internet, MMS, & Tethering (2G/3G/3GS/4)

[dirka41]

I'm on Rogers in Canada..