If the data were stored on the same partition as your Windows installation, then there may be a problem with recovering those files. From the moment, you have formatted and installed other files on the hard drive's partition, its structure has changed and old files have been overwritten with new ones. Since HDD is composed of clusters, the old clusters containing data from those 150 GB were replaced with new clusters with new data.
Also, you can eventually try Recuva and manually search for deleted data. I recommend a Deep Scan for maximum efficiency.