It was just recent, when the company decided to removed and select only a few user who are or rather should have an Office suite on their local computer. There was nothing wrong with it, but the only issue is that the current system that they are using are dependent on MS interop.
It was a pain on my side since the users that was not selected to have an office suite on their unit are also generating a report which are in .xls format. I made some research on some alternative ways that I can implement on the system and I came across this awsome library which is called EPPlus.
EPPlus is easy to use and rewriting my existing .xls report is a no sweat at all!. Here are also some of the site that I found helpfull.
1. http://www.codeproject.com/Articles/680421/Create-Read-Edit-Advance-Excel-Report-in
2. http://blog.fryhard.com/archive/2010/10/28/reading-xlsx-files-using-c-and-epplus.aspx
3. https://www.paragon-inc.com/resources/blogs-posts/easy_excel_interaction_pt5
As always, a big thanks to the persons that are involved in creating EPPlus!.