1.What app did you use?
2. Did you make any backups of your rom? (I'm assuming since you are rooted you have cwm installed)
3. Have you tried pulling out the battery for a few seconds and trying again?
If you haven't backed up your rom you may have to reflash your rom, unless you know how to use Adb (of you don't know what that is you don't know how to use it ;D) you can try replacing your framework.Rez (I think its .Rez) with a known good one from the same rom, since that's what is most likely broken.
I can't get the file for you as i have given my ascend away (its actually running a port of cm7 Playfulgod put together for the huawei m835) and can't flash it to retrieve the file.