Can't open vector file!
New to vector graphics? You need vector graphics editing software to open a vector file and maintain the vector data . Common vector programs are Adobe Illustrator, CorelDraw, FreeHand and many more including free and open source. See Wikipedia list of graphic vector editors. Open the appropriate vector program and from the menu select: FILE >> OPEN or IMPORT. If you simply double click on the file, your computer may find another program to open it and change the file's native format. Opening the file with a raster program like Photoshop will rasterize the image and the file will be of no use to anyone requiring vector art. If you are not familiar with vector files and do not have a vector graphic editor but simply acquired vector art for a third party: a printer, sign-maker, etc., my suggestion is don't bother trying to open it, just send the vector file to your supplier and request a proof. Your supplier should give you a proof in a format that ca...