problems flashing

[killacam13]

i am having problems flashing some OS, and i cant even touch IPL SPL and Radio...im pretty sure i unlocked...but it might have failed...note that i have been able to do all of these things before...any assistance is appreciated

...update...
got the IPL and SPL to update just taking the .nbk and plugging it into different old OS's...tried radio in same place i pluged IPL SPL and no luck...any suggestions?...

[starkwong]

Look at the unlocking post in Wizard Upgrading subforum, download the Button's 1.05 ROM to have IPL and SPL downgraded to 1.05, then you can unlock and flash other ROM.

However, since you are now at 3.08 IPL, it may not be easy to have SPL downgraded. Don't try to unlock if IPL is 1.01 and SPL is 3.08. Instead try to flash again until SPL downgraded

[killacam13]

the thing is ive been able 2 flash any rom i choosed b4...and i have went threw the unlocking process before...so its not that...

[killacam13]

also r there any roms made to b flashed on vista and xp?