Getting a blank page on both sides, customer admin, only after LOGGING IN.

I am now getting a blank page on both sides, customer admin, only after LOGGING IN.

Whether I or a customer login, the next page is blank.

I have tried the debugging methods to no avail. Nothing is showing up on pages or in cache.

I have not made any changes to any files for a while now and this just started happening today.

cybermidi dot com / catalog

Any advise please?

thanks

Check similar threads at the bottom of this post
Paste debug log contents here

Kobra
I did check the other posts..and as mentioned tried the debugging and it didn't work.

However, the site seems to be working now so I think it may have been a server issue (hence, unable to do anything).

Resolved for now