Keyboard lags very bad....

[Gix1k]

After I did 2.0.2 upgrade and Jailbreak....ideas on how to correct this?? It lags so bad it's dreadful to type on.

[Four20]

i would try restoring and starting over(redownloading the ipsw file)

the 2.0.1 and 2.0.2 are both said to improve the 'keyboard lag'. . .i haven't seen this issue(except when installing an application from the app store)

[Gix1k]

If I reinstall the .ipsw file wont it un-jailbreak my iPod???