Edir 8.8 SP2

Something strange has started to happen. Portal was working just great
post SP7 since I installed it. Now portal will not load even after a
reboot. I can get to everyting but NRM i.e iMonitor, iManager, tomacat
administration. When I go to http://xxx.xxx.xxx.xxx:8008 it takes me
right to iMonitor. I have run pkidiag and there are no errors, ran
dsrepair for kicks and no errors there either. On the console log after
portal tries to load it tells me it is unresolved and I get the following
error "server-5.70-918 Loader cannot find public symbol: GetMachineOwner
for module portal.nlm, error processing external records." Any help would
be much appreciated! Thanks in advance!!