How to install new version of Windows QT !

[PTseller]

Hey Friend's

 I would like to know if i have previous version of Windows QT and if i want to install new version then in that case what i have to do ! Because as we know we have wallet file in roaming folder and i don't want to loose it. Please if anyone please tell me how can i update to new version of Windows QT ?

[PTseller]

bump

[Bigeyeone]

the new version should leave the old wallet.dat intact, but just in case back it  up, but you should have it backed up anyway already

[duuuuude]

just make a backup of your wallet.dat so nothing happen to it, then just install the new wallet, and run it , i did that for both litecoin and bitcoin and bunches of alts and it works fine

[PTseller]

just make a backup of your wallet.dat so nothing happen to it, then just install the new wallet, and run it , i did that for both litecoin and bitcoin and bunches of alts and it works fine

means the old version of QT folder i have to delete it and then next time i have to run new Windows QT ? and it's automatically take my old wallet and show me my balance ?

[PTseller]

 need a reply guys