Install the Microsoft Visual C++ 2010 Redistributable Package (x64 version). Find it on Microsoft’s official site.
Because CS5.5 is older, you will likely encounter issues. Here are fixes for the top five problems: After effects cs5.5 1 link
Intel Core 2 Duo or AMD Phenom II (64-bit support required). OS: Windows 7 or Mac OS X v10.5.8. RAM: 3GB minimum (4GB or more recommended). often as a compressed file (ZIP
In the context of legacy software like (released 2011), a "1 link" usually refers to a single download link that contains the complete software package, often as a compressed file (ZIP, RAR, or ISO). This is in contrast to multi-part links (e.g., “part1.rar, part2.rar”) common on older file-hosting services. part2.rar”) common on older file-hosting services.