Aggressive security software may have flagged the .ic655 extension as an unrecognized threat and quarantined it.
Ensure your mame.ini file points to the correct directory where your BIOS files are stored.
Delete the cache files and restart the software to see if it dynamically generates the correct resource version. Step 4: Check Quarantine Logs
The ZN-1 and ZN-2 boards used a modular design. A typical game consisted of a main motherboard (which contained the "ic655" chip) and a separate game cartridge or ROM board that contained the game's specific code and graphics. The chip labeled "ic655" on the motherboard appears to have been used across many different games produced for the platform. 78081g503.ic655 not found
There are several reasons why you might encounter the "78081g503.ic655 not found" error. Some of the most common causes include:
Append the folder path to the relevant application path variable.
To understand this error, it's helpful to know a little about the hardware these games were made for. The file is used in games from the Sony ZN-1 and ZN-2 arcade system boards, which were popular from the mid-1990s to the early 2000s. These systems were based on the same architecture as the original Sony PlayStation and were licensed to major developers like Capcom and Tecmo to create hit arcade titles. Aggressive security software may have flagged the
Set up automated alerts in your CI/CD pipelines to flag aborted or partially successful install states instantly. If you want to pin down the exact fix, let me know:
To run Street Fighter EX2 Plus (sfex2pj) without the "78081g503.ic655" error, you typically need to ensure your ROM folder contains the following (or a completely updated version of them): sfex2pj.zip (The game) sfex2p.zip (The parent game) coh3002c.zip (The Capcom ZN-2 BIOS)
In technical documentation, a file naming convention like 78081g503.ic655 often breaks down into two parts: Step 4: Check Quarantine Logs The ZN-1 and
Add a pre-flight validation script to your deployment pipeline. This script should verify that all vital compiled assets and configuration items are present before taking a service live.
Windows: mklink "C:\Expected\Path\78081g503.ic655" "C:\Actual\Path\78081g503.ic655"
is a critical system error typically encountered in specialized industrial computing environments or proprietary software deployments. This error indicates that the application or operating system is searching for a specific configuration file, library, or hardware-linked driver—identified by the unique string 78081g503.ic655 —and cannot locate it in the expected directory.