Sony Vegas Pro 80a Build 179 Corporate 64 Bit Work Link -

Because it is a 32-bit application, it cannot access more than 4 GB of RAM. For heavy 64-bit workloads, newer versions like VEGAS Pro 13 or the current VEGAS Pro 21 are recommended for stability and native 64-bit performance. Sony Vegas Pro 8 system requirments - Creative COW

Why 8.0a specifically? The original Vegas Pro 8 had a fatal flaw: Gamma shift on rendered MPEG-2 files . This was a disaster for corporate logos and brand colors. Build 179 (released as part of the 8.0a patch cycle) fixed the gamma interpretation between computer RGB (0-255) and studio RGB (16-235). For a corporate video editors ensuring a blue logo remained the correct Pantone, this was non-negotiable. sony vegas pro 80a build 179 corporate 64 bit work