Hi, It appears there is no default disk profile created on upgrade, I think someone has already reported this as an issue. But in the mean time you can create a disk profile by doing the following: Go to the Storage main tab, select your data domain. In the sub tabs there should be a disk profiles sub tab. Create a new disk profile. Once you have done that the disk profile drop down that is empty right now should have the one you created in it, and you should be able to create disks like before. On Monday, October 20, 2014 04:56:02 PM Mohyedeen Nazzal wrote: > Hi All, > > I have just updated to 3.5 release, every thing went fine, now i tried to > create new VM. > When i configure the disk, or try to create new disk, nothing happens seems > the no action is performed when pressing ok button. > > > Any workaround for this, > > > ​