There is a chance that your unit.Mips 4000 (4K) v3.00.CAB error could be related to a malware infection on your PC. These malicious intruders can damage, corrupt, or even delete CAB-related files. Furthermore, there's a possibility that the unit.Mips 4000 (4K) v3.00.CAB error you are experiencing is related to a component of the malicious program itself.