Upgraded to 2.01 have a few problems

[quikadanquik]

i had a pwned 3g worked like a charm
decided to give the new 2.01 firmware a try for supposedly less bugs
well everything opens much smoother (which is nice)
but i cant get winterboard to work (it just opens and when i choose a theme it does a hard respring but i still have the default wallpaper)
also the changes section for cydia only works sometimes

also i dont know if installer is working or not because there isnt really anything on it

any help or comments would be apprieciated