I am having installation error

adobe error code 205 is a download error, not an install error.  

in addition to the suggestion of @Abambo , attaching a screenshot of the error message would eliminate uncertainty about what you're seeing.

I have premium version of adobe but unable to install the program at my laptop. currenlty facing 205 error

By @jimmoz

Please give the EXACT official product description of the product, including the version number. Adobe is the company, not the name of a product. I would guess, from above, that you have a Creative Suite Production Premium bundle from Adobe.