How to get into HT cave?

I'm aware that HT has been having the glitch where it DC's squad leader or says that you've already gone twice glitch since some time now.

Yet I've been told that you can go in if you solo or duo or something around those lines.

Anyone know a thorough description of a solution?

Gotta beat the timer to 1:30.
This is for Chaos Horntail, no idea how it works for regular HT.

I'm aware that HT has been having the glitch where it DC's squad leader or says that you've already gone twice glitch since some time now.

Yet I've been told that you can go in if you solo or duo or something around those lines.

Anyone know a thorough description of a solution?

I've posted details about this bug here: http://www.sleepywood.net/forum/showthre...?t=1674020

HT and CHT both have the same bug but they each have their own 30-ppl list.