Dell 2.1 and 2.2 Sticky problem

[Guest romy singh]

Hiee i m having dell streak 2.1 8105 rom installed on it

even if i installed official 2.2 upgrade my lockscreen starts sticking which shamed me in front of my frndz when my streak starts sticking...

is there any way to resolve this problem..??

plz do help me

i m newbie with android before this i was using only windows mobile its ma second android and facing silly problem plz any one help me

Fanxxx...