Civic - Honda :: 1996 - A/C Compressor Smoking

I just bought a 96 civic. The seller said he used the ac last year, after they charged it, with no problems. The ac was not cold now. I have the filling cable that only goes on the low pressure side. We turned the car and the ac on. I noticed that he had been driving the car with the ac turned on even though it was not cold. I connected the hose and it read 0 psi. It began to fill and you could tell it took some Freon nicely, maybe an ounce or 2, then, the compressor behaved like it was working real hard, the engine began working hard, the belt squealed for a minute, then stopped, the compressor began to smoke. The smoke was coming from between the compressor housing and the pulley. It smelled like the “I just burnt up my engine smell”, shortly after I began filling the low pressure read in the yellow range of the gauge. It did take some Freon in the normal range. I would like to mention that last summer I had used the pag 100 oil charge which some had been sitting in the fill hose all winter, don’t know if this makes a difference but I thought I should mention it