help me!Cydia is crashing!

allright just recently bought ipod touch a week ago and everything seems to go smoothly and im learning quick.I have apps installed,themes,sbsettings etc...
but when i was installing a file from cydia it failed and i think it got corrupted so after that i opened cydia and its just blank a few seconds then goes back to the home screen. .is there anyway i can solve this without restoring?i have read that it can be solved via ifile. .but i need cydia to install it but cydia doesnt work anymore. .so how do i fix this?I have no ifile,OpenSSH,iPhoneBRowser,WinSCP.I have nothing!please I need help.:(

I would rerun redsn0w. Not entirely sure if it would help. If it doesn't, then you'll have to restore since you didn't install any other way to access your device.

i used spirit to jailbreak my ipod.i restored my ipod earlier and it said it my ipod isnt eligible so it failed omg :furious:

Sometimes if you don't let cydia update and run all its slow stuff in the beginning and just start clicking to where you want to go, than it crashes.