diff --git a/support/pcecd/pcecdd.cpp b/support/pcecd/pcecdd.cpp
index 9b11c08..a9a19ff 100644
--- a/support/pcecd/pcecdd.cpp
+++ b/support/pcecd/pcecdd.cpp
@@ -16,7 +16,7 @@ float get_cd_seek_ms(int start_sector, int target_sector);
 pcecdd_t pcecdd;
 
 pcecdd_t::pcecdd_t() {
-	latency = 10;
+	latency = 0;
 	loaded = 0;
 	index = 0;
 	lba = 0;
@@ -284,7 +284,7 @@ void pcecdd_t::Unload()
 }
 
 void pcecdd_t::Reset() {
-	latency = 10;
+	latency = 0;
 	index = 0;
 	lba = 0;
 	scanOffset = 0;
@@ -410,8 +410,19 @@ void pcecdd_t::Update() {
 			else {
 				this->state = PCECD_STATE_IDLE;
 			}
-		}
 
+			if (this->CDDAMode == PCECD_CDDAMODE_INTERRUPT) {
+				PendStatus(PCECD_STATUS_GOOD, 0);
+			}
+		}
+	}
+	else if (this->state == PCECD_STATE_PAUSE)
+	{
+		if (this->latency > 0)
+		{
+			this->latency--;
+			return;
+		}
 	}
 }
 
@@ -515,10 +526,10 @@ void pcecdd_t::CommandExec() {
 		int index = GetTrackByLBA(new_lba, &this->toc);
 
 		this->index = index;
-		if (new_lba < this->toc.tracks[index].start)
+		/*if (new_lba < this->toc.tracks[index].start)
 		{
 			new_lba = this->toc.tracks[index].start;
-		}
+		}*/
 
 		this->latency = (int)(get_cd_seek_ms(this->lba, new_lba)/13.33);
 		printf("seek time ticks: %d\n", this->latency);
@@ -534,8 +545,6 @@ void pcecdd_t::CommandExec() {
 
 		this->audioOffset = 0;
 
-		//if (this->toc.sub) fseek(this->toc.sub, lba_ * 96, SEEK_SET);
-
 		this->can_read_next = true;
 		this->state = PCECD_STATE_READ;
 
@@ -636,7 +645,7 @@ void pcecdd_t::CommandExec() {
 			int track = U8(comm[2]);
 
 			if (!track)	track = 1;
-			new_lba = (track >= toc.last) ? this->toc.end : (this->toc.tracks[track - 1].start + 150);
+			new_lba = (track >= toc.last) ? this->toc.end : (this->toc.tracks[track - 1].start);
 		}
 		break;
 		}
@@ -648,7 +657,9 @@ void pcecdd_t::CommandExec() {
 			this->state = PCECD_STATE_PLAY;
 		}
 
-		PendStatus(PCECD_STATUS_GOOD, 0);
+		if (this->CDDAMode != PCECD_CDDAMODE_INTERRUPT) {
+			PendStatus(PCECD_STATUS_GOOD, 0);
+		}
 	}
 		printf("\x1b[32mPCECD: Command SAPEP, end = %i, [1] = %02X, [2] = %02X, [9] = %02X\n\x1b[0m", this->CDDAEnd, comm[1], comm[2], comm[9]);
 		break;
@@ -691,7 +702,8 @@ void pcecdd_t::CommandExec() {
 		break;
 
 	default:
-		//stat[0] = this->status;
+		CommandError(SENSEKEY_ILLEGAL_REQUEST, NSE_INVALID_COMMAND, 0, 0);
+		PendStatus(PCECD_STATUS_CHECK_COND, 0);
 
 		printf("\x1b[32mPCECD: Command undefined, [0] = %02X, [1] = %02X, [2] = %02X, [3] = %02X, [4] = %02X, [5] = %02X\n\x1b[0m", comm[0], comm[1], comm[2], comm[3], comm[4], comm[5]);
 		break;