Microsoft Visual C 2008 Sp1 Redistributable Package X64 Updated -

Note: Do not confuse this with the (32-bit) version. A 64-bit Windows system may require both x86 and x64 redistributables, as 32-bit applications need the x86 runtime.

Addresses issues that could allow an attacker to compromise a Windows system through vulnerabilities in the Active Template Library (ATL). Note: Do not confuse this with the (32-bit) version