Don`t know if I can ask this here but has anybody had problems moving there steam account to a new PC, I have just built a new PC last weekend for 64bit flight sim`s but steam will not let me into my account even though my password is correct.

Moved to a newer sim rig just a few weeks ago without any problem. Installed Steam client and then logged into Steam first time and transferred content via external HDD. All went smoothly. Do you have account verification via text setup - maybe missing a verification code?

Hope you get it sorted soon. 

Rupert

Never had any problems with this but as Rupert says, you should get a message about verification. Whenever you login to Steam on a new device or even after reinstalling your OS you will receive a verification code which you have to enter into a window before you can actually access Steam. 

I have sorted it thanks guys.