My friend has a Police Trainer 2. It runs off a regular early 2000's PC motherboard and interfaces with the arcade guns/buttons trough a 'MegaJamma' through the parallel port.

[Police Trainer 2 motherboard](https://preview.redd.it/sibkgaj1idgh1.jpg?width=2016&format=pjpg&auto=webp&s=4d5915cba09304cce1a7f5808d4b2141ed8f4e28)





He believes the hard drive has crashed. It does boot into the linux raid array until this:

[Crashed HD?](https://preview.redd.it/k2e5anj9idgh1.jpg?width=1512&format=pjpg&auto=webp&s=999496e2970128c36517a4d1bfec3bdcbe4f0182)





Thinking ahead, he had the HD cloned to a SSD in case of a crash:

[SSD specifically for older motherboards](https://preview.redd.it/qnpkhz0hidgh1.jpg?width=1512&format=pjpg&auto=webp&s=08a476b35d3b22ddc839df28c7f74c4593ec611d)





The motherboard DOES find the SSD: 

[The motherboard finds the SSD](https://preview.redd.it/ne56otymidgh1.jpg?width=1512&format=pjpg&auto=webp&s=45dcdaa942757a9798f9ffcb070cd295efa5b70b)





But when it goes into booting he gets this error:

[Boot from SSD error](https://preview.redd.it/oj2nfemqidgh1.jpg?width=1512&format=pjpg&auto=webp&s=cf5a09b9aaf36c058856e3080d635951f04e9db1)





How to solve this?

Help with Police Trainer 2 not booting