Recompiled Animator.java with jdk1.1 beta2, compiled javac -g Animator.java
Tried to debug using appletviewer -debug new.html and all I saw was
Initializing jdb...

Trussing appletviewer showed that I was in a loop of get and set context

13157: read(19, "\0\0\0\0\0\0\0\0\0\0A481".., 64) = 64
13157: lseek(19, 6803548, SEEK_SET) = 6803548
13157: read(19, " P K0506\0\0\0\0C005C005".., 22) = 22
13157: lseek(19, 6803548, SEEK_SET) = 6803548
13157: read(19, " P K0506\0\0\0\0C005C005".., 22) = 22
13157: lseek(19, 6688675, SEEK_SET) = 6688675
13157: mmap(0xEE41C000, 139264, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 9, 0) = 0xEE41C000
13157: read(19, " P K0102130314\0\0\0\0\0".., 114873) = 114873
13155: Received signal #14, SIGALRM, in pause() [caught]
13155: pause() Err#91 ERESTART
13155: getcontext(0xEF341E28)
13155: setcontext(0xEF371E28)
13155: getcontext(0xEF371E28)
13155: setcontext(0xEF271E28)
13155: getcontext(0xEF271E28)
13155: setcontext(0xEF371E28)
13155: setitimer(ITIMER_REAL, 0xEF371C40, 0x00000000) = 0
13155: getcontext(0xEF371E28)
13155: setcontext(0xEF341E28)
13155: setcontext(0xEF3419C0)