BSD 6.1 : Apache crashes on adding SSL cert

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I've FreeBSD 6.1 with PSA 8.0.1

Everything was working smoothly until I tried to add an SSL cert . As soon as I add a custom cert through control panel, the apache server stops working.

Error log says :

[Tue Jan 02 19:57:57 2007] [warn] RSA server 
certificate CommonName (CN) `plesk' does NOT match server 
name!? [Tue Jan 02 19:57:57 2007] [warn] RSA server 
certificate CommonName (CN) `plesk' does NOT match server 
name!? [Tue Jan 02 19:57:57 2007] [warn] RSA server 
certificate CommonName (CN) `plesk' does NOT match server 
name!? [Tue Jan 02 19:57:57 2007] [warn] RSA server 
certificate CommonName (CN) `plesk' does NOT match server 
name!?

and nothing more

strace of httpd start ends as

42380 getpid()                          = 42380 (ppid 42377) 
42380 gettimeofday({3811757175, 3500885170}, NULL) = 0 42380 write(14, "\211\r\227\35s\322x\247\331@=0\335\334\374L\364W\251s\364"..., 78) = 78 
42380 getpid()                          = 42380 (ppid 42377) 
42380 gettimeofday({1165251822, 1790872133}, NULL) = 0 42380 write(14, "\307\376a\357\1776\202\277\276t\216\200\2\251\322\270T"..., 148) = 148 
42380 getpid()                          = 42380 (ppid 42377) 
42380 exit(1)                           = ? 
42377 <... wait4 resumed> [WIFSIGNALED(s) && WTERMSIG(s) == SIGBUS], WUNTRACED, NULL) = 42380 
42377 exit(1)                           = ?

soon after it reads all the certs into memory.

To enable apache again, I'm forced to delete the SSL cert that I just added . HTTPS works with the default plesk certificate . Even a self signed cert will crash it again.

Any help or clue would be appreciated.