Cisco Router 837 rebootet ständig

Homerouter(config)#interface Ethernet0
Homerouter(config-if)#ip address 10.1.1.1 255.255.255.0
Homerouter(config-if)# ip nat inside

*Mar  1 00:11:25.503: %LINEPROTO-5-UPDOWN: Line protocol on Interface NVI0, changed state to up%Malloc fail re_allocate_memory ../inspect/re_regexp.c 147


% PDL Error : Failed to compile regexp
       File : skype.pdl
       Line : 73
            : (field non-char (regexp
                                  ^^^^^^^

*Mar  1 00:11:50.699: %SYS-2-MALLOCFAIL: Memory allocation of 10260 bytes failed from 0x80488920, alignment 0
Pool: Processor  Free: 34848  Cause: Memory fragmentation
Alternate Pool: None  Free: 0  Cause: No Alternate pool
 -Process= "Exec", ipl= 0, pid= 3 -Traceback= 0x8028280C 0x803E3924 0x803EB290 0x80488924 0x8048D530 <absatz>  
0x8048A4EC 0x8048ACB0 0x8048C26C 0x8048D160 0x804333A8 0x80433584 0x80433698 0x80433698 <absatz>
0x80434AB8 0x8046E8A8 0x8047D6CC%Malloc fail re_allocate_memory ../inspect/re_regexp.c 147


% PDL Error : Failed to compile regexp
       File : skype.pdl
       Line : 521
            : (field tcp-non-char (regexp `.*(^@|^A|^B|^C|^D|^E|^F||    |
|^K|^L|
|^N|^O|
                                      ^^^^^^^

SYSTEM INIT: INSUFFICIENT MEMORY TO BOOT THE IMAGE!