Downgrade??!!!help!

[theflash1011]

i have a problem... i jus upgraded to windows mobile 6.1 kavanna on my tmobile dash and i dnt like it.... i mean its kewl and everything. but it duznt have da instant messaging client. and everyone i download duznt work... so i would jus rather go back to windows mobile 6. how do i "downgrade"???? how do i install it...??? thnx

[orb3000]

i have a problem... i jus upgraded to windows mobile 6.1 kavanna on my tmobile dash and i dnt like it.... i mean its kewl and everything. but it duznt have da instant messaging client. and everyone i download duznt work... so i would jus rather go back to windows mobile 6. how do i "downgrade"???? how do i install it...??? thnx

Please don´t double post
READ the Wiki